./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/NestedRecursion_1b.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91866ba9-6b1a-49d1-8fc5-62c71aac1095/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91866ba9-6b1a-49d1-8fc5-62c71aac1095/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91866ba9-6b1a-49d1-8fc5-62c71aac1095/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91866ba9-6b1a-49d1-8fc5-62c71aac1095/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/NestedRecursion_1b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91866ba9-6b1a-49d1-8fc5-62c71aac1095/bin/ukojak-2xVlg8857e/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91866ba9-6b1a-49d1-8fc5-62c71aac1095/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9948dbd77aeb2de72e0bd3a3a4e22b1606b19383e4631af58adbec46ed909b6c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:04:19,586 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:04:19,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:04:19,657 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:04:19,657 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:04:19,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:04:19,664 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:04:19,668 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:04:19,671 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:04:19,679 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:04:19,680 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:04:19,682 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:04:19,683 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:04:19,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:04:19,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:04:19,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:04:19,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:04:19,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:04:19,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:04:19,709 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:04:19,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:04:19,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:04:19,719 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:04:19,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:04:19,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:04:19,725 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:04:19,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:04:19,728 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:04:19,728 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:04:19,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:04:19,730 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:04:19,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:04:19,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:04:19,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:04:19,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:04:19,737 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:04:19,738 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:04:19,738 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:04:19,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:04:19,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:04:19,740 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:04:19,741 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91866ba9-6b1a-49d1-8fc5-62c71aac1095/bin/ukojak-2xVlg8857e/config/svcomp-Overflow-64bit-Kojak_Default.epf [2021-11-13 23:04:19,787 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:04:19,787 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:04:19,789 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:04:19,790 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:04:19,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:04:19,791 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:04:19,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:04:19,791 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 23:04:19,791 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:04:19,792 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:04:19,793 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:04:19,793 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:04:19,793 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:04:19,794 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-13 23:04:19,794 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:04:19,794 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:04:19,794 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:04:19,795 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:04:19,795 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:04:19,795 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:04:19,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:04:19,796 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:04:19,796 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:04:19,796 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:04:19,796 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:04:19,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:04:19,797 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:04:19,797 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_91866ba9-6b1a-49d1-8fc5-62c71aac1095/bin/ukojak-2xVlg8857e/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91866ba9-6b1a-49d1-8fc5-62c71aac1095/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9948dbd77aeb2de72e0bd3a3a4e22b1606b19383e4631af58adbec46ed909b6c [2021-11-13 23:04:20,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:04:20,093 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:04:20,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:04:20,096 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:04:20,097 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:04:20,099 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91866ba9-6b1a-49d1-8fc5-62c71aac1095/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/termination-crafted/NestedRecursion_1b.c [2021-11-13 23:04:20,161 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91866ba9-6b1a-49d1-8fc5-62c71aac1095/bin/ukojak-2xVlg8857e/data/0c682fe66/9cc77618e68842cda3f824ec8d649fcc/FLAG8bbffa4a6 [2021-11-13 23:04:20,696 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:04:20,696 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91866ba9-6b1a-49d1-8fc5-62c71aac1095/sv-benchmarks/c/termination-crafted/NestedRecursion_1b.c [2021-11-13 23:04:20,707 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91866ba9-6b1a-49d1-8fc5-62c71aac1095/bin/ukojak-2xVlg8857e/data/0c682fe66/9cc77618e68842cda3f824ec8d649fcc/FLAG8bbffa4a6 [2021-11-13 23:04:21,062 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91866ba9-6b1a-49d1-8fc5-62c71aac1095/bin/ukojak-2xVlg8857e/data/0c682fe66/9cc77618e68842cda3f824ec8d649fcc [2021-11-13 23:04:21,066 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:04:21,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:04:21,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:04:21,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:04:21,075 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:04:21,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:04:21" (1/1) ... [2021-11-13 23:04:21,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@660e479 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21, skipping insertion in model container [2021-11-13 23:04:21,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:04:21" (1/1) ... [2021-11-13 23:04:21,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:04:21,096 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:04:21,234 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:04:21,241 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:04:21,280 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:04:21,292 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:04:21,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21 WrapperNode [2021-11-13 23:04:21,292 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:04:21,295 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:04:21,295 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:04:21,295 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:04:21,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21" (1/1) ... [2021-11-13 23:04:21,306 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21" (1/1) ... [2021-11-13 23:04:21,322 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:04:21,323 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:04:21,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:04:21,325 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:04:21,334 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21" (1/1) ... [2021-11-13 23:04:21,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21" (1/1) ... [2021-11-13 23:04:21,336 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21" (1/1) ... [2021-11-13 23:04:21,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21" (1/1) ... [2021-11-13 23:04:21,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21" (1/1) ... [2021-11-13 23:04:21,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21" (1/1) ... [2021-11-13 23:04:21,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21" (1/1) ... [2021-11-13 23:04:21,355 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:04:21,356 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:04:21,356 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:04:21,357 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:04:21,358 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21" (1/1) ... [2021-11-13 23:04:21,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:04:21,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91866ba9-6b1a-49d1-8fc5-62c71aac1095/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:04:21,394 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91866ba9-6b1a-49d1-8fc5-62c71aac1095/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:04:21,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91866ba9-6b1a-49d1-8fc5-62c71aac1095/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:04:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure rec1 [2021-11-13 23:04:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure rec1 [2021-11-13 23:04:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure rec2 [2021-11-13 23:04:21,456 INFO L138 BoogieDeclarations]: Found implementation of procedure rec2 [2021-11-13 23:04:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:04:21,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:04:21,658 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:04:21,658 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:04:21,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:04:21 BoogieIcfgContainer [2021-11-13 23:04:21,665 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:04:21,666 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:04:21,666 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:04:21,676 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:04:21,676 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:04:21" (1/1) ... [2021-11-13 23:04:21,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:04:21,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:21,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 42 states and 47 transitions. [2021-11-13 23:04:21,745 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2021-11-13 23:04:21,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-13 23:04:21,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:21,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:21,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:21,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:04:21,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:21,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 45 states and 51 transitions. [2021-11-13 23:04:21,979 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 51 transitions. [2021-11-13 23:04:21,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-13 23:04:21,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:21,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:21,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:22,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:04:22,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:22,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 50 transitions. [2021-11-13 23:04:22,089 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 50 transitions. [2021-11-13 23:04:22,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-13 23:04:22,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:22,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:22,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:22,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:04:22,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:22,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 59 transitions. [2021-11-13 23:04:22,277 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2021-11-13 23:04:22,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-13 23:04:22,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:22,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:22,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:04:22,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:22,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 48 states and 58 transitions. [2021-11-13 23:04:22,457 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2021-11-13 23:04:22,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-13 23:04:22,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:22,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:22,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:22,543 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:04:22,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:22,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 50 states and 61 transitions. [2021-11-13 23:04:22,624 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2021-11-13 23:04:22,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-13 23:04:22,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:22,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:22,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:22,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:04:22,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:22,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 54 states and 72 transitions. [2021-11-13 23:04:22,890 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 72 transitions. [2021-11-13 23:04:22,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:04:22,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:22,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:22,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-13 23:04:22,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:22,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 53 states and 71 transitions. [2021-11-13 23:04:22,967 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 71 transitions. [2021-11-13 23:04:22,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-13 23:04:22,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:22,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:22,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:23,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-13 23:04:23,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:23,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 52 states and 70 transitions. [2021-11-13 23:04:23,082 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 70 transitions. [2021-11-13 23:04:23,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-13 23:04:23,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:23,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:23,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:23,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-13 23:04:23,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:23,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 57 states and 81 transitions. [2021-11-13 23:04:23,411 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 81 transitions. [2021-11-13 23:04:23,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:04:23,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:23,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:23,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:23,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-13 23:04:23,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 62 states and 89 transitions. [2021-11-13 23:04:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 89 transitions. [2021-11-13 23:04:23,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:04:23,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:23,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:23,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:23,820 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-13 23:04:24,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:24,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 66 states and 96 transitions. [2021-11-13 23:04:24,085 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 96 transitions. [2021-11-13 23:04:24,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-13 23:04:24,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:24,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:24,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:24,192 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:24,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:24,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 68 states and 101 transitions. [2021-11-13 23:04:24,289 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 101 transitions. [2021-11-13 23:04:24,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:24,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:24,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:24,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:24,375 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:25,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:25,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:25,042 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:25,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:25,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:25,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:25,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:25,088 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:25,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:25,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:25,105 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:25,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:25,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:25,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:25,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:25,173 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:25,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:25,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:25,210 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:25,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:25,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:25,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:25,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:25,249 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:25,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:25,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:25,263 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:25,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:25,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:25,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:25,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:25,323 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:25,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:25,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:25,336 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:25,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:25,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:25,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:25,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:25,382 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:25,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:25,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:25,396 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:25,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:25,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:25,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:25,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:25,450 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:25,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:25,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:25,465 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:25,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:25,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:25,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:25,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:25,507 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:25,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:25,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:25,519 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:25,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:25,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:25,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:25,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:25,582 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:25,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:25,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:25,594 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:25,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:25,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:25,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:25,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:25,643 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:25,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:25,653 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:25,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:25,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:25,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:25,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:25,710 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:25,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:25,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:25,725 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:25,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:25,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:25,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:25,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:25,773 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:25,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:25,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:25,782 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:25,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:25,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:25,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:25,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:25,820 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:25,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:25,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:25,834 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:25,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:25,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:25,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:25,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:25,880 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:25,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:25,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:25,890 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:25,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:25,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:25,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:25,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:25,917 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:25,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:25,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:25,924 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:25,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:25,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:25,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:25,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:25,949 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:25,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:25,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:25,958 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:25,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:25,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:25,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:25,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:25,990 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:26,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:26,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,055 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:26,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,070 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:26,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,114 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:26,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,128 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:26,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,164 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:26,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,175 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:26,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,211 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:26,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,221 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:26,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,256 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:26,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,263 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:26,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,294 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:26,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,302 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:26,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,338 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:26,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,348 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:26,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,380 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:26,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,389 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:26,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,422 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:26,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,430 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:26,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,469 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:26,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,480 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:26,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,518 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:26,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,527 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:26,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,550 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:26,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,557 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:26,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,591 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:26,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,601 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:26,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,623 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:26,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,630 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:26,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,661 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:26,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,670 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:26,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,701 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:26,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,711 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:26,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,741 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:26,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,750 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:26,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,773 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:26,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,781 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:26,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,805 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:26,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,812 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:26,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,844 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:26,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,853 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:26,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,885 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:26,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,894 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:26,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,916 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:26,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,923 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:26,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,945 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:26,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,952 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:26,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:26,984 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:26,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:26,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:26,993 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:26,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:26,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:26,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:26,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,019 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:27,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,025 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:27,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,048 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:27,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,055 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:27,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,087 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:27,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,096 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:27,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,127 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:27,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,137 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:27,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,167 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:27,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,177 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:27,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,220 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:27,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,229 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:27,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,251 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:27,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,258 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:27,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,289 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:27,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,298 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:27,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,321 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:27,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,327 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:27,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,350 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:27,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,357 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:27,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,388 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:27,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,397 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:27,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,430 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:27,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,440 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:27,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,463 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:27,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,470 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:27,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,502 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:27,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,511 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:27,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,544 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:27,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,559 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:27,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,582 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:27,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,589 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:27,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,611 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:27,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,617 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:27,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,649 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:27,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,658 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:27,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,689 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:27,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,698 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:27,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,729 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:27,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,738 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:27,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,769 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:27,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,778 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:27,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,800 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:27,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:27,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,840 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:27,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,849 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:27,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,881 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:27,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,890 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:27,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,921 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:27,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,931 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:27,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,953 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:27,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:27,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:27,959 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:27,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:27,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:27,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:27,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:27,991 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:27,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,000 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:28,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,022 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:28,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,029 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:28,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,061 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:28,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,070 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:28,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,102 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:28,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,109 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:28,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,136 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:28,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,142 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:28,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,174 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:28,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,183 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:28,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,215 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:28,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,224 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:28,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,255 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:28,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,265 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:28,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,296 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:28,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:28,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,331 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:28,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,338 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:28,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,360 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:28,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,366 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:28,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,389 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:28,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,395 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:28,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,418 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:28,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,424 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:28,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,447 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:28,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,453 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:28,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,496 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:28,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,506 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:28,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,528 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:28,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,535 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:28,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,567 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:28,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,576 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:28,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,598 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:28,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,604 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:28,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,637 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:28,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,645 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:28,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,668 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:28,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,675 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:28,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,699 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:28,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,706 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:28,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,729 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:28,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,737 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:28,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,761 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:28,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,768 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:28,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,791 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:28,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,798 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:28,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,820 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:28,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,827 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:28,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,857 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:28,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,866 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:28,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,888 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:28,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,894 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:28,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,916 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:28,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,923 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:28,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,945 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:28,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,951 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:28,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:28,973 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:28,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:28,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:28,980 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:28,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:28,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:28,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:28,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,011 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:29,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,020 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:29,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,050 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:29,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,059 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:29,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,089 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:29,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,098 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:29,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,129 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:29,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,138 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:29,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,160 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:29,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,166 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:29,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,196 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:29,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,202 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:29,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,223 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:29,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,229 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:29,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,260 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:29,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,269 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:29,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,290 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:29,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,296 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:29,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,317 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:29,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,323 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:29,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,353 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:29,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,361 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:29,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,392 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:29,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,400 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:29,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,430 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:29,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,439 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:29,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,460 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:29,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,466 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:29,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,497 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:29,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,505 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:29,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,536 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:29,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,544 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:29,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,566 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:29,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,572 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:29,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,605 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:29,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,625 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:29,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,653 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:29,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,665 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:29,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,689 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:29,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,697 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:29,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,726 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:29,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,732 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:29,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,765 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:29,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,774 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:29,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,796 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:29,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,803 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:29,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,829 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:29,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,835 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:29,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,873 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:29,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,882 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:29,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,908 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:29,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:29,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,946 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:29,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,955 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:29,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:29,977 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:29,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:29,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:29,983 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:29,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:29,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:29,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:29,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,014 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:30,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,023 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:30,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,044 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:30,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,051 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:30,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,081 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:30,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,090 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:30,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,119 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:30,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,128 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:30,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,160 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:30,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,169 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:30,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,190 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:30,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,196 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:30,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,226 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:30,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,234 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:30,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,267 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:30,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,273 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:30,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,294 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:30,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,300 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:30,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,330 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:30,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,339 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:30,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,368 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:30,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,377 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:30,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,406 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:30,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,415 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:30,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,435 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:30,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,441 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:30,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,478 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:30,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,487 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:30,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,508 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:30,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,515 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:30,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,537 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:30,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,543 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:30,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,572 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:30,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,579 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:30,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,610 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:30,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,619 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:30,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,651 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:30,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,659 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:30,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,685 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:30,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,691 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:30,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,717 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:30,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,723 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:30,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,744 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:30,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,750 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:30,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,772 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:30,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,778 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:30,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,799 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:30,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,805 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:30,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,839 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:30,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:30,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,880 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:30,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,888 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:30,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,919 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:30,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,928 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:30,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,961 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:30,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,969 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:30,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:30,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:30,990 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:30,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:30,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:30,996 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:30,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:30,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:30,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,016 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:31,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,022 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:31,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,043 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:31,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,049 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:31,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,069 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:31,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,075 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:31,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,114 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:31,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,123 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:31,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,153 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:31,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,162 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:31,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,183 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:31,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,189 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:31,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,212 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:31,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,219 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:31,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,250 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:31,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,259 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:31,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,290 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:31,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,299 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:31,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,329 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:31,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,338 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:31,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,358 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:31,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,365 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:31,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,394 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:31,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,403 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:31,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,423 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:31,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,429 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:31,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,449 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:31,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,456 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:31,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,478 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:31,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,484 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:31,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,514 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:31,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,523 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:31,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,553 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:31,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,562 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:31,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,592 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:31,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,601 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:31,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,621 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:31,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,628 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:31,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,658 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:31,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,666 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:31,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,686 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:31,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,692 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:31,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,732 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:31,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,740 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:31,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,761 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:31,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,767 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:31,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,797 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:31,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:31,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,825 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:31,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,831 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:31,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,852 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:31,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,858 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:31,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,878 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:31,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,884 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:31,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,904 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:31,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,910 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:31,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,939 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:31,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,948 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:31,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:31,977 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:31,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:31,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:31,985 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:31,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:31,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:31,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:31,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,015 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:32,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,023 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:32,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,054 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:32,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,063 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:32,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,093 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:32,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,101 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:32,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,123 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,129 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:32,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,159 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:32,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,168 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:32,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,188 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:32,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,194 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:32,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,214 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:32,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,220 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:32,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,241 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:32,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,247 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:32,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,277 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:32,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,286 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:32,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,316 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:32,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,325 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:32,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,366 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:32,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,377 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:32,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,399 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:32,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,405 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:32,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,464 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:32,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,473 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:32,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,508 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:32,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,517 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:32,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,543 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:32,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,550 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:32,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,573 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:32,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,580 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:32,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,603 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:32,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,609 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:32,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,641 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:32,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,650 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:32,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,681 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:32,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,689 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:32,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,719 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:32,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,728 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:32,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,758 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:32,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,767 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:32,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,798 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:32,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,807 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:32,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,836 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:32,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,845 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:32,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,865 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:32,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,871 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:32,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,900 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:32,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,909 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:32,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,938 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:32,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:32,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:32,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:32,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:32,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:32,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:32,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:32,994 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:33,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,002 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:33,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,032 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:33,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,040 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:33,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,060 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:33,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,066 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:33,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,095 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:33,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,103 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:33,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,123 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:33,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,128 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:33,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,156 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:33,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,162 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:33,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,181 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:33,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,188 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:33,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,209 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:33,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,215 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:33,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,249 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:33,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,257 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:33,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,284 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:33,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,290 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:33,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,321 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:33,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,329 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:33,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,361 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:33,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:33,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,399 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:33,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,408 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:33,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,438 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:33,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,447 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:33,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,476 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:33,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,484 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:33,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,513 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:33,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,522 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:33,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,541 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:33,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,547 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:33,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,576 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:33,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,584 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:33,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,614 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:33,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,623 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:33,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,653 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:33,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,661 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:33,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,692 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:33,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,700 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:33,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,720 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:33,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,726 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:33,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,757 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:33,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,765 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:33,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,794 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:33,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,802 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:33,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,823 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:33,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,829 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:33,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,859 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:33,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,867 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:33,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,887 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:33,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,893 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:33,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,922 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:33,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,928 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:33,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,962 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:33,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,971 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:33,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:33,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:33,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:33,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:33,994 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:33,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:33,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:33,999 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:34,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,021 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:34,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,027 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:34,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,047 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:34,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,053 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:34,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,084 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:34,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,093 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:34,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,142 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:34,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,154 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:34,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,183 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:34,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,192 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:34,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,219 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:34,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,227 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:34,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,255 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:34,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,263 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:34,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,290 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:34,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,298 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:34,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,317 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:34,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,323 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:34,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,352 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:34,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,360 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:34,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,390 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:34,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,399 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:34,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,428 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:34,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,437 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:34,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,467 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:34,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,475 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:34,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,495 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:34,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,500 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:34,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,520 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:34,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,526 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:34,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,547 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:34,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,553 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:34,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,573 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:34,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,579 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:34,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,608 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:34,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,617 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:34,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,651 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:34,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,660 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:34,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,680 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:34,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,686 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:34,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,714 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:34,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,720 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:34,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,749 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:34,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,757 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:34,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,786 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:34,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,794 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:34,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,824 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:34,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,832 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:34,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,862 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:34,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,871 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:34,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,901 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:34,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,909 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:34,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,938 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:34,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:34,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:34,975 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:34,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:34,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:34,983 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:34,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:34,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:34,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:34,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,012 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:35,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,020 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:35,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,040 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:35,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,046 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:35,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,066 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:35,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,072 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:35,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,102 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:35,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,110 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:35,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,129 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:35,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,135 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:35,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,165 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:35,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,173 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:35,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,203 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:35,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,211 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:35,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,231 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:35,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,236 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:35,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,266 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:35,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,274 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:35,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,303 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:35,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,312 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:35,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,341 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:35,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,349 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:35,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,368 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:35,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:35,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,394 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:35,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,399 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:35,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,429 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:35,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,437 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:35,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,456 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:35,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,468 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:35,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,489 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:35,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,495 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:35,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,515 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:35,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,522 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:35,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,542 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:35,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,549 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:35,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,579 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:35,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,588 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:35,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,617 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:35,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,626 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:35,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,647 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:35,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,653 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:35,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,683 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:35,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,692 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:35,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,722 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:35,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,730 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:35,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,759 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:35,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,767 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:35,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,796 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:35,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,805 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:35,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,824 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:35,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,830 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:35,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,849 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:35,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,855 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:35,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,883 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:35,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,891 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:35,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,920 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:35,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,928 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:35,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,948 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:35,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,953 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:35,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:35,983 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:35,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:35,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:35,991 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:35,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:35,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:35,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:35,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,021 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:36,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,029 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:36,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,059 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:36,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,067 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:36,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,086 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:36,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,092 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:36,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,111 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:36,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:36,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,136 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:36,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,141 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:36,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,161 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:36,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,167 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:36,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,196 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:36,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,204 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:36,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,233 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:36,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,241 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:36,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,270 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:36,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,278 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:36,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,297 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:36,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,303 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:36,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,331 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:36,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,339 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:36,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,363 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:36,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,368 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:36,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,388 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:36,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,394 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:36,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,413 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:36,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,419 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:36,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,439 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:36,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,445 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:36,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,465 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:36,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,471 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:36,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,500 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:36,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,508 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:36,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,527 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:36,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,533 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:36,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,552 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:36,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,557 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:36,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,586 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:36,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,594 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:36,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,623 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:36,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,631 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:36,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,659 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:36,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,667 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:36,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,686 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:36,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,692 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:36,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,711 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:36,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,716 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:36,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,744 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:36,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,752 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:36,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,780 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:36,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,788 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:36,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,817 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:36,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,825 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:36,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,854 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:36,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,862 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:36,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,881 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:36,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,886 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:36,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,914 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:36,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,922 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:36,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,941 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:36,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,947 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:36,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:36,976 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:36,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:36,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:36,984 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:36,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:36,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:36,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:36,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,002 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:37,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,008 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:37,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,026 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:37,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,032 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:37,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,060 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:37,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,068 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:37,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,096 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:37,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,104 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:37,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,133 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:37,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,141 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:37,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,169 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:37,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,177 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:37,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,205 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:37,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,213 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:37,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,237 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:37,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,243 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:37,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,263 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:37,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,269 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:37,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,298 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:37,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,306 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:37,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,334 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:37,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,342 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:37,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,371 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:37,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,379 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:37,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,399 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:37,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,405 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:37,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,435 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:37,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,443 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:37,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,463 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:37,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,469 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:37,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,498 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:37,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,506 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:37,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,536 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:37,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,545 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:37,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,564 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:37,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,570 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:37,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,598 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:37,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,606 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:37,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,634 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:37,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,642 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:37,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,662 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:37,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,667 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:37,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,696 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:37,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,704 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:37,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,733 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:37,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,742 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:37,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,771 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:37,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,779 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:37,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,798 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:37,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,803 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:37,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,836 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:37,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,843 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:37,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,862 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:37,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,867 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:37,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,886 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:37,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,892 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:37,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,914 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:37,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,920 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:37,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,948 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:37,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,956 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:37,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,975 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:37,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:37,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:37,980 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:37,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:37,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:37,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:37,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:37,999 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:38,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,005 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:38,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,025 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:38,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,031 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:38,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,060 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:38,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,068 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:38,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,096 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:38,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,104 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:38,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,128 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:38,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,133 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:38,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,162 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:38,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,170 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:38,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,199 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:38,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,207 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:38,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,237 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:38,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,245 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:38,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,274 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:38,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,282 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:38,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,302 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:38,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,308 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:38,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,327 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:38,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,333 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:38,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,351 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:38,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,357 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:38,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,376 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:38,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,381 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:38,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,410 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:38,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,418 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:38,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,447 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:38,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,455 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:38,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,474 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:38,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,480 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:38,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,509 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:38,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,517 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:38,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,536 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:38,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,541 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:38,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,570 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,579 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:38,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,598 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:38,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,603 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:38,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,622 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:38,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,628 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:38,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,646 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:38,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,652 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:38,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,680 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:38,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,688 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:38,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,707 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:38,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,712 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:38,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,731 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:38,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,737 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:38,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,764 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:38,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,773 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:38,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,791 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:38,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,797 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:38,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,826 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:38,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,834 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:38,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,852 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:38,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,858 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:38,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,886 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:38,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,894 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:38,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,935 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:38,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,941 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:38,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:38,970 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:38,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:38,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:38,978 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:38,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:38,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:38,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,010 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:39,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,018 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:39,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,038 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:39,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,044 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:39,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,072 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:39,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,080 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:39,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,099 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:39,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,105 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:39,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,133 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:39,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,141 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:39,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,160 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:39,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,165 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:39,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,184 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:39,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,190 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:39,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,208 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:39,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,214 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:39,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,242 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:39,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,250 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:39,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,268 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:39,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,273 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:39,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,292 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:39,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,297 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:39,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,325 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:39,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,333 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:39,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,361 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:39,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,369 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:39,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,387 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:39,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,393 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:39,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,420 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:39,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,428 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:39,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,457 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:39,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,465 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:39,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,492 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:39,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,500 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:39,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,519 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:39,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,525 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:39,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,554 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:39,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,562 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:39,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,581 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:39,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,586 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:39,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,606 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:39,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,611 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:39,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,630 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:39,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,635 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:39,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,654 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:39,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,660 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:39,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,680 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:39,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,686 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:39,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,716 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:39,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,724 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:39,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,743 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:39,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,748 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:39,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,781 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:39,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,789 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:39,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,808 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:39,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,813 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:39,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,846 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:39,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,854 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:39,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,882 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:39,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,891 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:39,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,910 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:39,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:39,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,934 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:39,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,939 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:39,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,958 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:39,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:39,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:39,964 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:39,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:39,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:39,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:39,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:39,992 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:39,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,000 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:40,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,019 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:40,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,025 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:40,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,047 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:40,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,053 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:40,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,072 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:40,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,078 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:40,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,097 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:40,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,103 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:40,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,132 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:40,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,140 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:40,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,169 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:40,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,178 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:40,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,206 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:40,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,214 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:40,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,233 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:40,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,238 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:40,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,257 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:40,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,263 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:40,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,282 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:40,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,287 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:40,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,306 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:40,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,312 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:40,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,330 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:40,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,336 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:40,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,355 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:40,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,360 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:40,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,389 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:40,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,397 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:40,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,425 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:40,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,434 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:40,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,461 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:40,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,469 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:40,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,488 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:40,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,493 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:40,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,512 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:40,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,517 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:40,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,536 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:40,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,541 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:40,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,570 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:40,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,578 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:40,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,606 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:40,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,614 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:40,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,642 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:40,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:40,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,668 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:40,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,673 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:40,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,705 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:40,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,713 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:40,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,731 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:40,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,736 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:40,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,759 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:40,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,764 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:40,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,797 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:40,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,805 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:40,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,833 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:40,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,841 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:40,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,869 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:40,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,877 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:40,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,904 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:40,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,912 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:40,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,941 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:40,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,949 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:40,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:40,977 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:40,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:40,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:40,986 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:40,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:40,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:40,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:40,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,013 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,021 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:41,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,050 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,058 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:41,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,088 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,096 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:41,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,114 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:41,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,120 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:41,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,146 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,153 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:41,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,179 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,186 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:41,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,213 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,220 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:41,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,238 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:41,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,243 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:41,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,269 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,276 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:41,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,302 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,309 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:41,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,328 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:41,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,333 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:41,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,362 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,370 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:41,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,398 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,406 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:41,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,434 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,442 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:41,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,470 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,478 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:41,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,496 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:41,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,502 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:41,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,530 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,538 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:41,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,565 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,573 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:41,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,606 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,614 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:41,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,632 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:41,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,637 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:41,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,655 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:41,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,660 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:41,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,687 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,695 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:41,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,713 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:41,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,718 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:41,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,737 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:41,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,742 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:41,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,770 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,777 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:41,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,804 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,812 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:41,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,830 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:41,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,835 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:41,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,866 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,873 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:41,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,900 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,908 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:41,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,936 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,945 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:41,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,973 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:41,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:41,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:41,981 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:41,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:41,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:41,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:41,999 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:42,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,005 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:42,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,023 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:42,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,028 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:42,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,047 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:42,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,052 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:42,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,072 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:42,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,078 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:42,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,096 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:42,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,102 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:42,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,132 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:42,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,140 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:42,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,173 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:42,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,182 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:42,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,222 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:42,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,230 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:42,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,275 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:42,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,282 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:42,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,304 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:42,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,310 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:42,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,337 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:42,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,345 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:42,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,373 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:42,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,381 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:42,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,400 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:42,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,405 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:42,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,433 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:42,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,441 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:42,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,469 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:42,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,477 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:42,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,510 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:42,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,518 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:42,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,536 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:42,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,542 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:42,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,570 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:42,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,578 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:42,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,607 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:42,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,615 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:42,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,633 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:42,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,638 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:42,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,665 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:42,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,673 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:42,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,692 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:42,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,698 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:42,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,726 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:42,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,734 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:42,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,753 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:42,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,758 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:42,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,776 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:42,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,782 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:42,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,811 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:42,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,820 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:42,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,848 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:42,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,856 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:42,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,874 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:42,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,879 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:42,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,907 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:42,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:42,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,933 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:42,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,939 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:42,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,956 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:42,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,962 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:42,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:42,979 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:42,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:42,985 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:42,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:42,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:42,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,012 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:43,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,020 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:43,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,038 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:43,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,043 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:43,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,070 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:43,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,078 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:43,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,107 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:43,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,114 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:43,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,132 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:43,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,137 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:43,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,164 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:43,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,172 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:43,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,199 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:43,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,207 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:43,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,226 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:43,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,231 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:43,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,249 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:43,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,255 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:43,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,282 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:43,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,290 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:43,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,308 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:43,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,313 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:43,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,337 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:43,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,342 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:43,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,374 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:43,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,382 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:43,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,400 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:43,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,406 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:43,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,434 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:43,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,443 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:43,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,470 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:43,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,478 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:43,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,496 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:43,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,502 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:43,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,529 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:43,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,537 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:43,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,555 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:43,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,560 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:43,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,577 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:43,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,582 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:43,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,609 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:43,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,617 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:43,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,644 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:43,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,651 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:43,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,678 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:43,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,686 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:43,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,704 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:43,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,709 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:43,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,727 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:43,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,733 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:43,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,760 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:43,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,768 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:43,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,786 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:43,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,792 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:43,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,810 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:43,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,815 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:43,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,834 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:43,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,840 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:43,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,858 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:43,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,863 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:43,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,881 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:43,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,886 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:43,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,913 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:43,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,921 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:43,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,947 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:43,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,955 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:43,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:43,973 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:43,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:43,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:43,978 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:43,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:43,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:43,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,005 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:44,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,013 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:44,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,031 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:44,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,037 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:44,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,064 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:44,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,072 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:44,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,099 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:44,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,107 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:44,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,124 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:44,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,130 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:44,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,147 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:44,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,152 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:44,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,183 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:44,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,191 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:44,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,208 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:44,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,213 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:44,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,240 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:44,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,248 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:44,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,275 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:44,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,283 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:44,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,300 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:44,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,305 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:44,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,322 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:44,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,328 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:44,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,346 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:44,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,351 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:44,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,377 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:44,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,385 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:44,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,412 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:44,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,420 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:44,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,446 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:44,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,454 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:44,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,481 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:44,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,489 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:44,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,515 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:44,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,523 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:44,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,540 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:44,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,545 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:44,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,572 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:44,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,580 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:44,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,597 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:44,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,603 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:44,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,631 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:44,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,638 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:44,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,666 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:44,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,674 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:44,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,702 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:44,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,709 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:44,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,737 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:44,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,746 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:44,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,764 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:44,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,770 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:44,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,788 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:44,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,793 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:44,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,811 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:44,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,817 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:44,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,834 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:44,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,840 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:44,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,857 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:44,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,863 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:44,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,880 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:44,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,886 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:44,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,903 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:44,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,909 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:44,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,927 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:44,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,933 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:44,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,961 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:44,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:44,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:44,969 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:44,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:44,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:44,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:44,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,000 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:45,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,008 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:45,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,025 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:45,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,030 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:45,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,058 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:45,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,066 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:45,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,084 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:45,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,090 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:45,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,108 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:45,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,113 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:45,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,138 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:45,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,144 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:45,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,161 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:45,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,167 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:45,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,194 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:45,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,202 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:45,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,229 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:45,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,235 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:45,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,253 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:45,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,258 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:45,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,276 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:45,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,281 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:45,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,298 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:45,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,303 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:45,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,320 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:45,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,325 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:45,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,342 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:45,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,347 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:45,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,372 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:45,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,379 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:45,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,405 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:45,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,412 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:45,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,437 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:45,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,445 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:45,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,462 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:45,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,468 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:45,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,498 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:45,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,509 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:45,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,529 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:45,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,536 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:45,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,554 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:45,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,560 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:45,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,587 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:45,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,595 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:45,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,622 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:45,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,630 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:45,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,658 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:45,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,666 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:45,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,693 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:45,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,701 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:45,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,727 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:45,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,735 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:45,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,752 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:45,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,758 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:45,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,785 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:45,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,792 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:45,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,810 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:45,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,818 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:45,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,835 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:45,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,840 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:45,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,858 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:45,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,863 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:45,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,880 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:45,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,886 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:45,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,903 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:45,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,908 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:45,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,940 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:45,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,948 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:45,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:45,967 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:45,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:45,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:45,972 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:45,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:45,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:45,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:45,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,003 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:46,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,011 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:46,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,029 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:46,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,034 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:46,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,061 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:46,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,069 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:46,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,086 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:46,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,092 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:46,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,118 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:46,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,126 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:46,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,143 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:46,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,149 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:46,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,175 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:46,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,183 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:46,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,210 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:46,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,221 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:46,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,247 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:46,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,255 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:46,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,282 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:46,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,289 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:46,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,316 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:46,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,324 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:46,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,341 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:46,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,347 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:46,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,364 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:46,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,369 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:46,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,395 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:46,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,403 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:46,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,421 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:46,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,426 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:46,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,452 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:46,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,460 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:46,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,487 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:46,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,494 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:46,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,520 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:46,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,528 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:46,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,546 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:46,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,551 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:46,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,568 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:46,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,573 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:46,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,590 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:46,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,595 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:46,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,612 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:46,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,618 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:46,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,648 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:46,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,656 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:46,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,674 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:46,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,679 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:46,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,707 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:46,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,715 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:46,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,741 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:46,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,750 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:46,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,767 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:46,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,773 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:46,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,802 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:46,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,811 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:46,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,841 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:46,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,848 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:46,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,875 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:46,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,883 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:46,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,910 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:46,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,918 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:46,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,945 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:46,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,954 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:46,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:46,971 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:46,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:46,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:46,977 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:46,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:46,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:46,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:46,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,002 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,010 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,036 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,044 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,071 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,079 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,106 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,113 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,143 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,154 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:47,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,172 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:47,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,178 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,202 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,210 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,235 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,242 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,266 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,273 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,297 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,305 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,329 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,336 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,390 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,398 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,447 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,455 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,497 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,504 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:47,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,522 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:47,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,527 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,553 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,560 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:47,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,585 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:47,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,591 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:47,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,608 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:47,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,613 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,639 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,646 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,674 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,681 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,708 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,716 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:47,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,733 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:47,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,739 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:47,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,757 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:47,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,762 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,794 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,802 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,833 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,845 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,876 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,884 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,912 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,921 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,949 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,957 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:47,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:47,984 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:47,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:47,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:47,992 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:47,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:47,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:47,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:47,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,010 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:48,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,015 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:48,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,043 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:48,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,051 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:48,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,079 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:48,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,087 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:48,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,105 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:48,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,111 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:48,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,128 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:48,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,134 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:48,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,151 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:48,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,156 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:48,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:48,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,179 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:48,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,196 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:48,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,202 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:48,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,220 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:48,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,225 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:48,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,243 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:48,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,249 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:48,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,276 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:48,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,284 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:48,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,311 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:48,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,319 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:48,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,345 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:48,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,353 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:48,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,380 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:48,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,388 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:48,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,406 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:48,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,411 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:48,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,443 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:48,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,451 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:48,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,467 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:48,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,472 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:48,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,498 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:48,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,505 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:48,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,521 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:48,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,526 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:48,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,550 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:48,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,557 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:48,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,574 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:48,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,579 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:48,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,595 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:48,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,600 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:48,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,625 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:48,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,632 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:48,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,659 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:48,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,666 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:48,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,684 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:48,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,689 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:48,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,715 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:48,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,723 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:48,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,750 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:48,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,758 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:48,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,775 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:48,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,780 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:48,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,797 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:48,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,802 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:48,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,829 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:48,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,837 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:48,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,863 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,871 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:48,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,897 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:48,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,905 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:48,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,932 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:48,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,940 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:48,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:48,967 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:48,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:48,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:48,975 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:48,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:48,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:48,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:48,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,006 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:49,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,014 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:49,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,034 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:49,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,040 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:49,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,057 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:49,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,062 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:49,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,080 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:49,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,085 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:49,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,113 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:49,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,121 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:49,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,139 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:49,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,144 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:49,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,162 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:49,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,167 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:49,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,185 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:49,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,190 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:49,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,222 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:49,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,230 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:49,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,249 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:49,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,258 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:49,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,286 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:49,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,294 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:49,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,311 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:49,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,316 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:49,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,343 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:49,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,351 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:49,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,368 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:49,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,373 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:49,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,394 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:49,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,399 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:49,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,424 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:49,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,431 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:49,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,456 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:49,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,463 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:49,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,480 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:49,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,485 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:49,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,502 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:49,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,507 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:49,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,524 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:49,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,530 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:49,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,547 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:49,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,552 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:49,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,581 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:49,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,588 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:49,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,614 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:49,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,621 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:49,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,646 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:49,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,653 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:49,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,671 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:49,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,676 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:49,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,693 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:49,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,698 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:49,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,715 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:49,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,720 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:49,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,737 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:49,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,742 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:49,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,758 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:49,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,763 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:49,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,788 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:49,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,795 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:49,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,819 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,826 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:49,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,851 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:49,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,858 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:49,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,882 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:49,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,890 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:49,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,915 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:49,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,923 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:49,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,948 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:49,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,955 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:49,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:49,980 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:49,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:49,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:49,987 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:49,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:49,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:49,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:49,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,003 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,008 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,025 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,030 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,053 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,058 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,075 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,080 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:50,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,106 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:50,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,113 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,130 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,135 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,151 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,157 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:50,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,181 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:50,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,188 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,204 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,209 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:50,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,238 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:50,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,245 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,261 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,266 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:50,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,290 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:50,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,298 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,314 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,320 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,337 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,342 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:50,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,367 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:50,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,374 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,391 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,396 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:50,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,420 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:50,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,428 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:50,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,453 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:50,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,460 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,477 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,482 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:50,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,508 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:50,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,515 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,532 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,537 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,554 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,560 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,577 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,582 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:50,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,607 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:50,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,615 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:50,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,640 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:50,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,648 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:50,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,672 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:50,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,680 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,697 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,702 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,719 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,724 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,740 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,745 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:50,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,770 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:50,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,777 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,793 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,798 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,825 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,831 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:50,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,863 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:50,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,871 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,888 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,893 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,910 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:50,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,940 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:50,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,947 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:50,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,963 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:50,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:50,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:50,969 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:50,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:50,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:50,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:50,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:50,993 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:50,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,000 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:51,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,024 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:51,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,031 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:51,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,047 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:51,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,053 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:51,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,078 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:51,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,086 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:51,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,102 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:51,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,108 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:51,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,133 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:51,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,140 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:51,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,156 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:51,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,161 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:51,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,178 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:51,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,183 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:51,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,201 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:51,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,206 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:51,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,223 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:51,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,228 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:51,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,253 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:51,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,264 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:51,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,281 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:51,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,286 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:51,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,302 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:51,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,307 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:51,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,329 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:51,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,334 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:51,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,359 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:51,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,368 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:51,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,393 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:51,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,400 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:51,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,417 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:51,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,426 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:51,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,443 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,448 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:51,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,472 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:51,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,479 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:51,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,495 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:51,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,501 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:51,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,521 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:51,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,526 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:51,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,550 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:51,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,557 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:51,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,574 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:51,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,579 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:51,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,610 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:51,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,617 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:51,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,643 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:51,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,650 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:51,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,675 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:51,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,683 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:51,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,708 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:51,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,716 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:51,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,737 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:51,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,742 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:51,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,760 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:51,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,767 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:51,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,788 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:51,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,793 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:51,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,819 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:51,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,827 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:51,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,851 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:51,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,858 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:51,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,883 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:51,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,890 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:51,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,907 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:51,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,912 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:51,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,937 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:51,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,944 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:51,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,961 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:51,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,966 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:51,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:51,983 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:51,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:51,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:51,988 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:51,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:51,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:51,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:51,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,013 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:52,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,019 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:52,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,036 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:52,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,041 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:52,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,065 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:52,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,072 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:52,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,088 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:52,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,093 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:52,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,110 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:52,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,115 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:52,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,139 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:52,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,146 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:52,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,163 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:52,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,168 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:52,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,185 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:52,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,190 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:52,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,206 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:52,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,212 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:52,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,236 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:52,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,243 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:52,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,267 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:52,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,274 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:52,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,291 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:52,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,296 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:52,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,312 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:52,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,317 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:52,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,334 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:52,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,339 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:52,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,355 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:52,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,367 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:52,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,391 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:52,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,398 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:52,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,422 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:52,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,429 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:52,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,446 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:52,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,451 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:52,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,475 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:52,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,482 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:52,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,506 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:52,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,513 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:52,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,537 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:52,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,545 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:52,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,562 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:52,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,567 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:52,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,592 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:52,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,599 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:52,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,624 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:52,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,631 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:52,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,656 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:52,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,663 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:52,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,687 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:52,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,695 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:52,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,712 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:52,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,717 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:52,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,742 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:52,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,749 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:52,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,766 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:52,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,771 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:52,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,796 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:52,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,803 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:52,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,820 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:52,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,825 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:52,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,842 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,847 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:52,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,871 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:52,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,878 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:52,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,904 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:52,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,911 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:52,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,928 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:52,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,934 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:52,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,951 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:52,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,956 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:52,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,973 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:52,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:52,978 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:52,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:52,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:52,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:52,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:52,994 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:52,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:52,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,000 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:53,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,024 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:53,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,031 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:53,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,056 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:53,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,061 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:53,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,086 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:53,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,091 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:53,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,127 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:53,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,135 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:53,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,165 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:53,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,182 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:53,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,211 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:53,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,219 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:53,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,246 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:53,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,254 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:53,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,272 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:53,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,278 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:53,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,296 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:53,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,301 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:53,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,319 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:53,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,325 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:53,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,352 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:53,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,360 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:53,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,378 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:53,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,383 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:53,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,411 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:53,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,419 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:53,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,445 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:53,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,453 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:53,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,470 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:53,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,475 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:53,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,493 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:53,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,498 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:53,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,515 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:53,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,520 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:53,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,550 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:53,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,558 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:53,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,585 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:53,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,593 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:53,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,611 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:53,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,616 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:53,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,643 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:53,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,650 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:53,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,677 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:53,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,685 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:53,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,711 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:53,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,719 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:53,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,747 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:53,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,755 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:53,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,782 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:53,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,791 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:53,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,818 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:53,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,826 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:53,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,853 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:53,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,861 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:53,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,878 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:53,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,883 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:53,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,910 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:53,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,917 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:53,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,935 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:53,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,940 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:53,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,958 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:53,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,963 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:53,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:53,980 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:53,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:53,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:53,985 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:53,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:53,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:53,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:53,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,009 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:54,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,014 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:54,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,041 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:54,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,049 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:54,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,076 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:54,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,084 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:54,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,109 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:54,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:54,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,133 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:54,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,138 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:54,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,163 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:54,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,170 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:54,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,187 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:54,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,192 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:54,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,208 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:54,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,213 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:54,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,230 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:54,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,235 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:54,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,259 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:54,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,265 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:54,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,283 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:54,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,288 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:54,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,305 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:54,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,311 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:54,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,344 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:54,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,351 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:54,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,368 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:54,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,373 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:54,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,398 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:54,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,406 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:54,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,422 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:54,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,427 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:54,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,452 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:54,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,459 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:54,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,475 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:54,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,481 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:54,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,505 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:54,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,512 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:54,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,537 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:54,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,544 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:54,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,561 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:54,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,566 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:54,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,590 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:54,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,597 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:54,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,614 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:54,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,619 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:54,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,635 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:54,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,640 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:54,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,664 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:54,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,671 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:54,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,706 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:54,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,713 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:54,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,738 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:54,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,745 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:54,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,769 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:54,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,776 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:54,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,801 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:54,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,814 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:54,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,838 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:54,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,845 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:54,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,861 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:54,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,866 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:54,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,883 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:54,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,888 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:54,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,912 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:54,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,919 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:54,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,943 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:54,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,950 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:54,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,966 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:54,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:54,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:54,971 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:54,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:54,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:54,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:54,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:54,995 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:55,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,002 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:55,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,026 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:55,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,033 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:55,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,049 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:55,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,054 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:55,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,070 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:55,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,075 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:55,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,092 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:55,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,097 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:55,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,120 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:55,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,127 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:55,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,152 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:55,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,159 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:55,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,184 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:55,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,191 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:55,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,209 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:55,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,214 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:55,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,231 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:55,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,236 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:55,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,253 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:55,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,258 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:55,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,275 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:55,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,280 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:55,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,296 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:55,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,301 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:55,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,326 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:55,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,334 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:55,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,358 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:55,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,365 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:55,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,390 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:55,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,397 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:55,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,429 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:55,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,436 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:55,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,460 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:55,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,467 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:55,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,491 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:55,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,502 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:55,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,529 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:55,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,536 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:55,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,563 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:55,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,570 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:55,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,587 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:55,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,592 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:55,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,613 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:55,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,618 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:55,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,646 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:55,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,654 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:55,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,682 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:55,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,689 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:55,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,715 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:55,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,723 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:55,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,749 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:55,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,757 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:55,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,774 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:55,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,779 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:55,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,805 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:55,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,813 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:55,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,830 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:55,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,836 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:04:55,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,853 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:04:55,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:04:55,858 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:04:55,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:04:55,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:55,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:55,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:55,885 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:04:55,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:55,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-13 23:14:45,075 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,096 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:45,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,101 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,123 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:45,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,128 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:45,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,142 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:45,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,145 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,166 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:45,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,171 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:45,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,185 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:45,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,189 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:45,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,202 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:45,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,206 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:45,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,220 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:45,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,223 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:45,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,237 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:45,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,240 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:45,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,254 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:45,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,258 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:45,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,271 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:45,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,275 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,296 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:45,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,301 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,324 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:45,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,330 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:45,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,343 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:45,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,347 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,368 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:45,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,373 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:45,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,387 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:45,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,391 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:45,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,404 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:45,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,408 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,429 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:45,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,434 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:45,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,448 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:45,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,452 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,473 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:45,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,478 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,499 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:45,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,504 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:45,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,518 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:45,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,521 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:45,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,535 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:45,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,539 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,560 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:45,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,565 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,586 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:45,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,592 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:45,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,605 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:45,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,609 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:45,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,623 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:45,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,626 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,648 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:45,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,653 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,674 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:45,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,679 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:45,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,693 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:45,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,696 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:45,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,710 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:45,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,714 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:45,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,728 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:45,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,731 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,752 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:45,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,758 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,779 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:45,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,784 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:45,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,798 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:45,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,801 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,823 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:45,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,828 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,849 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:45,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,854 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,876 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:45,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,881 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,902 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:45,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,907 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:45,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,921 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:45,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,925 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,946 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:45,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,953 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,974 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:45,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:45,979 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:45,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:45,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,000 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,005 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,019 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,023 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,044 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,049 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,070 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,075 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,097 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,102 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,116 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,119 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,140 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,145 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,167 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,172 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,186 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,189 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,210 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,215 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,229 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,233 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,254 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,259 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,280 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,286 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,307 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,312 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,333 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,339 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,352 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,356 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,370 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,373 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,387 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,390 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,412 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,417 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,431 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,434 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,448 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,452 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,473 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,478 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,499 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,504 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,518 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,522 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,543 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,548 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,562 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,565 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,579 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,583 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,605 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,611 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,632 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,637 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,651 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,654 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,668 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,671 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,685 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,689 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,710 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,715 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,729 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,732 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,754 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,759 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,773 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,776 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,790 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,793 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,815 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,820 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,833 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,837 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,851 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,854 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,868 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,872 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,885 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:46,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,889 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,910 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,937 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,942 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,963 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,968 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:46,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,990 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:46,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:46,995 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:46,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:46,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,009 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,012 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,026 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,029 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,043 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,061 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,064 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,086 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,091 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,105 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,109 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,122 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,126 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,147 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,152 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,174 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,179 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,200 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,205 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,228 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,233 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,247 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,251 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,272 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,277 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,291 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,294 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,316 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,321 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,342 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,347 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,369 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,374 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,395 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,400 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,421 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,426 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,440 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,444 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,458 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,461 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,482 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,487 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,501 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,505 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,519 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,522 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,536 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,539 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,553 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,557 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,570 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,574 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,595 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,600 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,621 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,627 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,640 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,644 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,665 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,670 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,684 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,687 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,709 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,714 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,740 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,761 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,767 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,780 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,784 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,805 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,811 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,828 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,849 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,856 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,870 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,873 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,887 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,890 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,911 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,916 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,930 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,934 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:47,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,948 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:47,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,951 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,972 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:47,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:47,977 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:47,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:47,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,999 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,025 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,030 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:48,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,044 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:48,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:48,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,061 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:48,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,065 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:48,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,079 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:48,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,082 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,103 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,109 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:48,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,122 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:48,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,126 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,147 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,152 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:48,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,166 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:48,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,170 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:48,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,183 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:48,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,187 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,208 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,213 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,235 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,240 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:48,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,254 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:48,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,257 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,279 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,284 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,305 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,310 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,332 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,337 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:48,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,351 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:48,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,354 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,375 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,381 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,402 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,407 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:48,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,421 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:48,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,424 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:48,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,438 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:48,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,441 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:48,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,455 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:48,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,459 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:48,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,476 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:48,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,479 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:48,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,493 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:48,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,496 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,518 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,523 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,544 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,549 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:48,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,563 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:48,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,567 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,588 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,593 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:48,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,607 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:48,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,610 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,632 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,637 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:48,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,651 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:48,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,654 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:48,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,668 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:48,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,671 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,692 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,698 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,719 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,724 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,745 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,750 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,772 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,777 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:48,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,791 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:48,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,794 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,815 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,820 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,842 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,847 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:48,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,861 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:48,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,864 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,885 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,890 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,912 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,917 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:48,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,931 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:48,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,934 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:48,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,948 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:48,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,952 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,973 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:48,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:48,978 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:48,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:48,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,999 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,004 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,018 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,022 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,036 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,039 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,053 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,056 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,070 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,074 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,095 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,100 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,123 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,128 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,142 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,145 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,159 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,162 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,184 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,189 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,202 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,206 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,220 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,223 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,237 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,241 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,254 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,258 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,279 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,284 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,305 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,311 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,332 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,337 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,351 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,354 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,375 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,381 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,395 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,398 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,419 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,425 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,438 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,442 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,456 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,459 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,480 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,486 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,499 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,503 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,524 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,529 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,551 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,556 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,570 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,573 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,587 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,590 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,612 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,617 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,638 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,643 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,657 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,660 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,682 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,687 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,708 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,713 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,734 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,741 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,762 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,767 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,781 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,784 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,798 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,802 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,815 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,819 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,840 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,845 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,859 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,863 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,884 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,889 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,903 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,906 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,920 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,923 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:49,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,937 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:49,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,941 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,962 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,967 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,988 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:49,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:49,993 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:49,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:49,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,015 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:50,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,020 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,034 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,037 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,051 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,055 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,068 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,072 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,086 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,089 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,103 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,106 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,120 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,124 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:50,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,145 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:50,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,150 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,164 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,168 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,182 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,185 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:50,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,206 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:50,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,211 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:50,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,233 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:50,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,238 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,252 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,255 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,269 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,272 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,286 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,290 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:50,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,311 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:50,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,316 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,330 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,333 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,349 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,352 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,366 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,369 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:50,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,390 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:50,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,396 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:50,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,417 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:50,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,422 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,436 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,439 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:50,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,461 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:50,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,466 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:50,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,487 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:50,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,492 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,506 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,510 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:50,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,535 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:50,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,540 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:50,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,562 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:50,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,567 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:50,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,588 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:50,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,593 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,607 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,610 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:50,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,632 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:50,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,637 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,651 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,654 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:50,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,675 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:50,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,680 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,694 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,698 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,712 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,715 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,729 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,732 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,746 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,750 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:50,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,771 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:50,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,776 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,790 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,793 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,807 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,811 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,824 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,828 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,842 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,845 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:50,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,866 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:50,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,872 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:50,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,893 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:50,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,898 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:50,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,919 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:50,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,924 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:50,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,938 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:50,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,942 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:50,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,963 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:50,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,969 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:50,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,991 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:50,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:50,996 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:50,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:50,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,017 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,022 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,043 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,049 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,070 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,075 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:51,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,089 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:51,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,092 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:51,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,106 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:51,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,110 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,131 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,136 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,157 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,162 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:51,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,176 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:51,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,180 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,201 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,206 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,227 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,233 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,254 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,259 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,280 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,285 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,306 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,312 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,333 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,338 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,359 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,364 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,386 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,391 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,412 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,417 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,438 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,443 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,465 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,470 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:51,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,484 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:51,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,487 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,508 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,514 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:51,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,527 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:51,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,531 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,552 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,557 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,578 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,584 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:51,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,597 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:51,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,601 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:51,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,615 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:51,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,618 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:51,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,632 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:51,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,637 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,658 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,663 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:51,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,677 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:51,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,680 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,702 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,707 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:51,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,721 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:51,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,724 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:51,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,738 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:51,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,741 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:51,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,755 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:51,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,759 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,780 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,785 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:51,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,799 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:51,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,802 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:51,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,816 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:51,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,820 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:51,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,833 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:51,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,837 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,858 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,863 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,884 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,889 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:51,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,903 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:51,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,907 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:51,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,921 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:51,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,924 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:51,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,945 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:51,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,950 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:51,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,964 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:51,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,968 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:51,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,982 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:51,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:51,985 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:51,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:51,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,999 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:52,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,002 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,023 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,029 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,050 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,055 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,076 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,081 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:52,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,095 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:52,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,099 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,120 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,125 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,146 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,152 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:52,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,165 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:52,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,169 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,190 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,195 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,217 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,222 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,243 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,248 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,271 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,277 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,298 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,303 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:52,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,317 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:52,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,320 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,342 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,347 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,368 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,373 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:52,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,387 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:52,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,391 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,412 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,417 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:52,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,431 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:52,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,434 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,456 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,461 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,482 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,487 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,509 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,514 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,535 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,540 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:52,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,554 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:52,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,558 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:52,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,571 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:52,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,575 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:52,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,589 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:52,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,592 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:52,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,606 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:52,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,609 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,630 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,636 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:52,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,649 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:52,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,653 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,674 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,679 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,700 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,705 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:52,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,719 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:52,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,723 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,744 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,749 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,770 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,775 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,797 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,802 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,823 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,828 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:52,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,842 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:52,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,845 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,866 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,871 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:52,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,885 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:52,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,889 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:52,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,902 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:52,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,907 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,928 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,933 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:52,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,955 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:52,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,960 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:52,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,974 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:52,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,977 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:52,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,991 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:52,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:52,994 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:52,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:52,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,008 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:53,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,012 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:53,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,025 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:53,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,029 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:53,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,043 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:53,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,046 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,067 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,073 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:53,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,087 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:53,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,090 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,111 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,116 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:53,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,132 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:53,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,136 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,157 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,162 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,184 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,189 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,210 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,215 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:53,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,229 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:53,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,233 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,254 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,259 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:53,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,273 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:53,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,277 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:53,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,290 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:53,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,294 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,315 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,321 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:53,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,335 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:53,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,339 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,360 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,366 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,387 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,392 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:53,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,406 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:53,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,410 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:53,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,424 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:53,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,427 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,449 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,454 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,475 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,480 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,502 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,507 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,528 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,534 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,556 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,562 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,583 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,588 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:53,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,602 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:53,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,606 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,627 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,632 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,654 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,659 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,680 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,685 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:53,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,699 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:53,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,703 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,724 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,729 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,751 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,756 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,777 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,782 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:53,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,796 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:53,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,800 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:53,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,814 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:53,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,817 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,839 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,844 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,865 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,871 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:53,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,885 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:53,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,888 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,910 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:53,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,929 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:53,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,932 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,954 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,959 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,980 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:53,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:53,986 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:53,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:53,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,007 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,012 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,026 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,030 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,051 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,057 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,078 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,084 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,098 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,101 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,115 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,119 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,133 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,136 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,151 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,175 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,181 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,195 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,200 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,221 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,226 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,248 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,253 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,267 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,270 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,284 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,288 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,302 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,306 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,327 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,332 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,346 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,350 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,364 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,367 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,388 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,394 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,415 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,420 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,434 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,438 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,452 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,455 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,469 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,473 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,487 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,490 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,504 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,507 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,521 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,524 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,546 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,551 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,565 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,569 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,590 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,595 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,617 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,622 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,643 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,649 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,663 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,666 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,680 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,684 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,705 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,710 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,724 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,728 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,750 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,755 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,776 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,781 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:54,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,795 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:54,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,799 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,820 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,827 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,848 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,853 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,875 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,880 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,901 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,906 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,928 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,933 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,954 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,959 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,981 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:54,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:54,986 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:54,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:54,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,007 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,013 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:55,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,027 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:55,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,030 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,052 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,057 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:55,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,071 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:55,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,074 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,096 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,101 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,122 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,128 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,149 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,154 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,176 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,181 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,203 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,208 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,229 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,234 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:55,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,249 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:55,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,252 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,273 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,279 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,300 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,305 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,327 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,332 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:55,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,346 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:55,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,350 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,371 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,376 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,398 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,403 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,424 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,429 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,451 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,456 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:55,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,470 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:55,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,474 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:55,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,488 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:55,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,491 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:55,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,509 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:55,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,512 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,533 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,539 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:55,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,552 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:55,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,556 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:55,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,570 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:55,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,574 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:55,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,587 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:55,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,591 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:55,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,605 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:55,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,630 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,635 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:55,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,649 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:55,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,652 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,674 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,679 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:55,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:55,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,697 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:55,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,711 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:55,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,714 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,736 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,741 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,762 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,768 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:55,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,782 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:55,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,785 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,807 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,812 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,834 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,839 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:55,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,853 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:55,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,856 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:55,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,870 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:55,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,874 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:55,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,888 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:55,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,891 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,913 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,918 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,939 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:55,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,944 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:55,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,958 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,962 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:55,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,976 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:55,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:55,979 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:55,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:55,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,001 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:56,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,006 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:56,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,028 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:56,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,033 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,047 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,051 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,065 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,068 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,082 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,086 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,100 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,104 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,120 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,124 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,138 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,141 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:56,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,163 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:56,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,168 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:56,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,189 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:56,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,194 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,208 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,212 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,226 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,229 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:56,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,251 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:56,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,256 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:56,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,278 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:56,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,283 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,297 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,300 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,314 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,318 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,332 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,335 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,349 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,353 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:56,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,374 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:56,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,379 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,393 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,397 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:56,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,418 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:56,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,423 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,437 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,441 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,455 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,458 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:56,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,480 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:56,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,485 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:56,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,506 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:56,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,512 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,526 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,529 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:56,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,551 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:56,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,556 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,570 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,573 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:56,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,595 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:56,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,600 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:56,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,622 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:56,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,627 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,641 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,645 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,659 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,662 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:56,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,684 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:56,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,689 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,703 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,707 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,721 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,724 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,741 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,744 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:56,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,766 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:56,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,771 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:56,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,792 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:56,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,798 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,812 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,815 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,829 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,833 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,847 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,850 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,864 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,868 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:56,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,889 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:56,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,894 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,908 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,912 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,926 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,929 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:56,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,951 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:56,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,956 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,970 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,974 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:56,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,988 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:56,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:56,991 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:56,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:56,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,013 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,018 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,039 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,044 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:57,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,059 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:57,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,062 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,084 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,089 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,110 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,116 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:57,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,130 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:57,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,133 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,155 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,160 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,182 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,187 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,208 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,213 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:57,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,228 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:57,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,231 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,252 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,258 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,279 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,284 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,306 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,311 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,338 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,359 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,364 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,386 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,392 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,414 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,419 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:57,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,433 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:57,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,436 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,458 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,463 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:57,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,477 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:57,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,480 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,502 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,507 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,529 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,534 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,555 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,560 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:57,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,574 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:57,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,578 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,599 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,604 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:57,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,618 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:57,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,622 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,643 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,648 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,670 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,675 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,696 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,702 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,723 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,728 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,750 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,755 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:57,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,769 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:57,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,772 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,793 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,799 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,820 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,825 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,846 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,851 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:57,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,865 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:57,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,869 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,890 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,895 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:57,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,909 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:57,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,913 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:57,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,927 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:57,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,930 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:57,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,944 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:57,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,948 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,969 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:57,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:57,974 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:57,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:57,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,996 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,001 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:58,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,015 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:58,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,018 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:58,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,032 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:58,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,036 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,059 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,064 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:58,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,078 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:58,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,081 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:58,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,095 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:58,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,099 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,120 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,126 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,147 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,152 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,173 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,179 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:58,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,193 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:58,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,196 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:58,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,210 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:58,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,214 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,235 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,240 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,262 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,267 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:58,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,281 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:58,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,284 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:58,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,299 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:58,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,303 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,324 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,329 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,351 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,356 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,378 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,383 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,404 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,409 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:58,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,424 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:58,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,427 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,449 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,454 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:58,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,468 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:58,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,472 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,493 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,498 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:58,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,512 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:58,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,516 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:58,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,530 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:58,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,533 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:58,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,547 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:58,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,551 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:58,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,565 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:58,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,568 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:58,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,583 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:58,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,586 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,608 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,613 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,635 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,640 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,661 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,667 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,688 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,695 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,716 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,721 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,743 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,748 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,769 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,775 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,796 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,801 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,823 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,828 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,850 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,855 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:58,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,869 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:58,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,872 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,894 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,899 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:58,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,913 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:58,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,917 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:58,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,931 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:58,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,934 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,956 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:58,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,961 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:58,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,975 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:58,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:58,978 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:58,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:58,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,000 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,005 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,019 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:59,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,022 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,036 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:59,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,040 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,061 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,067 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,081 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:59,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,084 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,106 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,111 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,132 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,137 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,151 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:59,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,155 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,169 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:59,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,172 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,186 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:59,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,189 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,203 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:59,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,207 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,228 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,234 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,255 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,260 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,274 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:59,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,278 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,299 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,326 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,331 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,354 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,359 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,380 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,385 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,399 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:59,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,403 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,424 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,429 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,443 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:59,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,447 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,461 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:59,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,464 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,486 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,491 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,505 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:59,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,508 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,522 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:59,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,526 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,548 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,553 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,574 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,580 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,601 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,606 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,628 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,633 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,654 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,660 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,681 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,686 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,700 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:59,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,704 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,725 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,730 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,744 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:59,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,748 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,769 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,774 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,788 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:59,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,792 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,806 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:59,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,809 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:59,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,827 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,848 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,853 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,876 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,881 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,902 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,907 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:14:59,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:14:59,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,948 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:59,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,951 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,965 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:59,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,969 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,986 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:14:59,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:14:59,990 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:14:59,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:14:59,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,003 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:00,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,007 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,028 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,034 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:00,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,047 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:00,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,051 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,072 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,078 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,099 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,104 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:00,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,118 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:00,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,122 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:00,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,136 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:00,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,139 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,161 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,166 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:00,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,180 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:00,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,183 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:00,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,197 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:00,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,201 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:00,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,215 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:00,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,218 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,240 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,245 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,266 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,272 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,293 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,298 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:00,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,312 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:00,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,316 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,337 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,342 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,364 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,369 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:00,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,383 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:00,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,386 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,408 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,413 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:00,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,427 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,431 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,452 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,457 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:00,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,471 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:00,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,475 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,496 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,502 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,523 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,529 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,550 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,556 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:00,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,570 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:00,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,573 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,595 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,600 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,622 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,629 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:00,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,643 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:00,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,646 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:00,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,660 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:00,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,664 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,685 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,690 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,712 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,717 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:00,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,731 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:00,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,735 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,756 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,761 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,788 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,810 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,815 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,836 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:00,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,855 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:00,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,859 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,880 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,886 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:00,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,900 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:00,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,903 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:00,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,917 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:00,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,921 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:00,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,942 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:00,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,947 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:00,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,961 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:00,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,965 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:00,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,979 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:00,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:00,982 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:00,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:00,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,996 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:00,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,000 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:01,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,014 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:01,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,017 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:01,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,031 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:01,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,035 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,056 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,061 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:01,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,075 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:01,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,079 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,100 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,105 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:01,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,119 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:01,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,122 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,144 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,149 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:01,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,163 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:01,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,166 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,187 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,193 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,214 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,219 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,240 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,268 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,274 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:01,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,287 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:01,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,291 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:01,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,305 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:01,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,308 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,329 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,335 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:01,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,349 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:01,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,352 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,374 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,379 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:01,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,393 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:01,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,396 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,417 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,423 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,444 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,449 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,470 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,475 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,497 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,502 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,523 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,528 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,550 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,555 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:01,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,569 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:01,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,572 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,594 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,599 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,620 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,625 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:01,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,639 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:01,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,643 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,664 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,669 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:01,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,683 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:01,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,687 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,708 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,714 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,735 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,740 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,762 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,767 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,788 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,793 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:01,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,807 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:01,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,811 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:01,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,825 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:01,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,828 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,850 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,855 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:01,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,869 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:01,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,872 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,894 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,899 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:01,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,916 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:01,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,920 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,941 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,968 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,973 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:01,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,994 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:01,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:01,999 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:01,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:01,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,013 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,017 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:02,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,031 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,034 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,055 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,061 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,082 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,087 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,109 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,114 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:02,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,131 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,152 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,158 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:02,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,171 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,175 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,196 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,201 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:02,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,215 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,219 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,240 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,245 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:02,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,259 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,263 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,284 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,289 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,311 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,316 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:02,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,330 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,334 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:02,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,347 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,351 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,372 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,378 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,399 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,404 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,425 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,431 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:02,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,444 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,448 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,469 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,475 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:02,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,489 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,492 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,514 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,519 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:02,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,533 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,536 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:02,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,550 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,554 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,576 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,581 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:02,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,595 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,599 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,620 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,625 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:02,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,639 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,643 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:02,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,657 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,660 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,682 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,687 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,708 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,713 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:02,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,727 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,731 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:02,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,744 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,748 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,769 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,775 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,796 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,801 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,822 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,828 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,849 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,854 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:02,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,868 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,872 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,893 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,898 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:02,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,912 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,916 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:02,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,930 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,933 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:02,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,947 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,951 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:02,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,964 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:02,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,968 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,989 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:02,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:02,994 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:02,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:02,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,016 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:03,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,021 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,035 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,038 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,056 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:03,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,078 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:03,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,083 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,097 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,100 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,114 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,118 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:03,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,139 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:03,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,144 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:03,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,166 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:03,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,171 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,185 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,189 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:03,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,211 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:03,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,216 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,230 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,233 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,247 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,251 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:03,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,272 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:03,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,277 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,291 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,295 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,308 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,312 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:03,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,333 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:03,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,338 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,352 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,356 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,370 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,373 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,387 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,391 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,405 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,408 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:03,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,429 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:03,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,434 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,448 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,452 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,466 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,469 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:03,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,490 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:03,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,496 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,510 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,513 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:03,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,535 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:03,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,540 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,554 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,557 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:03,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,578 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:03,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,584 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,598 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,602 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,615 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,619 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,633 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,636 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:03,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,658 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:03,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,663 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:03,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,684 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:03,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,690 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:03,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,711 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:03,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,716 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,730 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,733 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:03,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,755 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:03,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,760 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:03,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,781 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:03,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,787 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,800 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,805 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:03,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,827 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:03,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,832 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,846 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,849 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:03,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,871 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:03,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,876 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:03,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,897 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:03,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,902 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,916 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,920 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:03,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,941 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:03,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:03,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,968 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:03,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,973 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:03,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,987 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:03,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:03,990 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:03,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:03,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,011 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,017 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,038 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,043 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,064 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,070 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,091 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,096 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,118 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,123 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,144 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,149 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,171 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,176 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,190 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:04,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,193 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,207 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:04,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,211 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,224 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:04,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,228 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,249 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,255 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,269 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:04,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,272 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,286 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:04,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,289 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,311 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,316 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,330 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:04,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,333 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,347 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:04,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,351 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,372 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,377 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,399 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,404 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,418 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:04,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,421 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,435 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:04,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,439 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,455 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:04,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,458 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,472 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:04,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,475 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,497 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,502 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,523 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,528 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,542 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:04,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,546 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,560 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:04,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,563 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,578 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:04,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,581 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,595 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:04,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,598 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,620 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,625 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,639 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:04,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,642 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,664 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,669 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,683 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:04,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,686 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,700 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:04,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,703 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,725 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,731 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,752 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,757 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,778 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,784 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,805 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,810 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,824 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:04,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,827 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,841 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:04,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,845 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,866 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,872 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,893 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,898 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,920 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,925 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,939 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:04,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,942 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,964 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,969 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:04,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,990 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:04,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:04,995 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:04,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:04,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,009 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,013 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:05,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,027 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,031 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,052 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,057 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:05,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,071 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,074 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:05,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,090 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,093 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,115 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,120 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:05,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,134 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,137 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,159 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,164 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:05,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,178 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,182 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:05,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,196 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,199 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:05,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,213 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,216 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,238 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,243 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,264 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,269 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,291 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,296 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,317 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,323 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,344 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,349 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,370 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,376 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,397 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,402 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:05,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,416 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,419 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:05,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,433 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,437 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:05,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,451 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,454 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:05,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,469 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,472 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:05,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,486 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,489 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:05,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,503 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,507 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,528 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,533 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:05,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,547 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,551 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,572 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,577 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,599 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,604 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:05,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,618 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,621 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,643 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,648 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:05,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,662 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,665 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,687 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,692 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:05,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,706 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,711 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,732 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,737 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,759 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,764 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:05,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,778 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,782 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,803 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,808 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,830 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,835 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,856 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,861 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:05,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,875 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,879 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,900 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,905 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,927 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,932 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:05,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,946 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,950 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:05,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,964 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:05,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,967 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,988 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:05,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:05,993 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:05,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:05,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,015 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:06,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,020 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,034 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,037 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:06,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,059 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:06,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,064 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:06,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,086 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:06,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,091 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:06,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,112 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:06,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,131 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,135 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:06,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,156 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:06,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,161 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,179 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:06,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,200 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:06,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,205 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,219 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,223 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,237 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,240 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:06,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,262 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:06,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,267 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,281 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,284 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,298 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,302 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,316 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,319 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,333 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,336 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,353 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,356 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:06,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,378 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:06,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,384 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:06,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,405 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:06,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,410 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:06,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,431 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:06,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,437 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:06,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,458 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:06,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,463 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,477 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,480 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:06,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,502 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:06,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,507 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,521 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,525 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:06,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,546 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:06,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,551 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,565 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,569 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,583 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,586 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:06,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,608 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:06,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,613 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:06,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,634 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:06,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,639 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,653 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,657 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,671 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,675 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,689 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,692 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,706 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,709 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,723 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,727 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,741 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,744 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,758 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,762 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:06,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,783 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:06,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,788 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,802 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,806 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,820 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,824 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,838 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,841 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,855 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,859 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:06,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,880 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:06,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,885 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:06,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,907 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:06,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,912 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:06,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,933 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:06,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,938 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:06,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,960 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:06,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,965 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:06,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,981 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:06,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:06,984 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:06,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:06,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,006 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:07,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:07,011 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:07,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:07,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,025 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:07,028 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:07,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:07,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,050 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:07,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:07,055 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:07,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:07,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,076 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:07,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:07,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,095 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:07,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:07,099 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:07,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:07,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,113 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:07,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:07,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:07,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:07,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,138 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:07,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:07,143 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:07,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:07,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,157 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:07,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:07,161 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:07,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:07,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,175 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:07,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:07,178 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:07,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:07,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,192 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:07,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:07,195 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:07,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:07,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,217 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:07,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:07,222 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:07,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:07,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,243 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:07,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:07,248 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:07,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:07,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,262 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:07,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:07,266 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:07,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:07,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,287 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:07,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:07,293 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:07,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:07,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,314 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:07,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:07,319 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:07,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:07,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,341 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:07,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:07,346 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:07,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:07,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,367 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:07,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:07,372 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:07,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:07,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,394 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:15:07,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:07,399 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:07,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:15:07,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,413 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-13 23:15:07,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-13 23:15:07,416 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 23:15:07,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:15:07,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat