./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/MutualRecursion_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_3eb04f0c-db85-4129-8df3-f1504f127f12/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb04f0c-db85-4129-8df3-f1504f127f12/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_3eb04f0c-db85-4129-8df3-f1504f127f12/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb04f0c-db85-4129-8df3-f1504f127f12/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/MutualRecursion_1b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb04f0c-db85-4129-8df3-f1504f127f12/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_3eb04f0c-db85-4129-8df3-f1504f127f12/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 ae72b099a35703f32ba85203e91200ae10b1da6ed5d35f42555b4b072fd32a75 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:43:41,740 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:43:41,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:43:41,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:43:41,814 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:43:41,819 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:43:41,821 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:43:41,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:43:41,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:43:41,836 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:43:41,837 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:43:41,840 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:43:41,840 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:43:41,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:43:41,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:43:41,852 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:43:41,854 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:43:41,856 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:43:41,859 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:43:41,868 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:43:41,870 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:43:41,872 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:43:41,876 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:43:41,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:43:41,888 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:43:41,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:43:41,890 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:43:41,893 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:43:41,894 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:43:41,896 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:43:41,896 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:43:41,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:43:41,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:43:41,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:43:41,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:43:41,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:43:41,905 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:43:41,906 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:43:41,906 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:43:41,907 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:43:41,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:43:41,910 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb04f0c-db85-4129-8df3-f1504f127f12/bin/ukojak-2xVlg8857e/config/svcomp-Overflow-64bit-Kojak_Default.epf [2021-11-13 22:43:41,959 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:43:41,959 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:43:41,961 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:43:41,962 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:43:41,962 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:43:41,963 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:43:41,963 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:43:41,963 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 22:43:41,970 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:43:41,970 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:43:41,971 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:43:41,971 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:43:41,972 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:43:41,972 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-13 22:43:41,972 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:43:41,973 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:43:41,973 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:43:41,973 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:43:41,973 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:43:41,974 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:43:41,974 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:43:41,974 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:43:41,975 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:43:41,975 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:43:41,975 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:43:41,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:43:41,976 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:43:41,976 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_3eb04f0c-db85-4129-8df3-f1504f127f12/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb04f0c-db85-4129-8df3-f1504f127f12/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ae72b099a35703f32ba85203e91200ae10b1da6ed5d35f42555b4b072fd32a75 [2021-11-13 22:43:42,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:43:42,369 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:43:42,372 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:43:42,374 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:43:42,375 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:43:42,377 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb04f0c-db85-4129-8df3-f1504f127f12/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/termination-crafted/MutualRecursion_1b.c [2021-11-13 22:43:42,463 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb04f0c-db85-4129-8df3-f1504f127f12/bin/ukojak-2xVlg8857e/data/fcb9d5f63/9323adb58be54789951e5f32e896f30b/FLAG4a789ff85 [2021-11-13 22:43:43,039 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:43:43,041 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb04f0c-db85-4129-8df3-f1504f127f12/sv-benchmarks/c/termination-crafted/MutualRecursion_1b.c [2021-11-13 22:43:43,055 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb04f0c-db85-4129-8df3-f1504f127f12/bin/ukojak-2xVlg8857e/data/fcb9d5f63/9323adb58be54789951e5f32e896f30b/FLAG4a789ff85 [2021-11-13 22:43:43,404 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb04f0c-db85-4129-8df3-f1504f127f12/bin/ukojak-2xVlg8857e/data/fcb9d5f63/9323adb58be54789951e5f32e896f30b [2021-11-13 22:43:43,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:43:43,411 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:43:43,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:43:43,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:43:43,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:43:43,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:43" (1/1) ... [2021-11-13 22:43:43,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@665fa48d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:43, skipping insertion in model container [2021-11-13 22:43:43,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:43" (1/1) ... [2021-11-13 22:43:43,434 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:43:43,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:43:43,680 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:43:43,687 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:43:43,727 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:43:43,741 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:43:43,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:43 WrapperNode [2021-11-13 22:43:43,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:43:43,745 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:43:43,745 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:43:43,746 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:43:43,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:43" (1/1) ... [2021-11-13 22:43:43,764 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:43" (1/1) ... [2021-11-13 22:43:43,783 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:43:43,784 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:43:43,786 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:43:43,787 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:43:43,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:43" (1/1) ... [2021-11-13 22:43:43,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:43" (1/1) ... [2021-11-13 22:43:43,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:43" (1/1) ... [2021-11-13 22:43:43,799 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:43" (1/1) ... [2021-11-13 22:43:43,807 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:43" (1/1) ... [2021-11-13 22:43:43,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:43" (1/1) ... [2021-11-13 22:43:43,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:43" (1/1) ... [2021-11-13 22:43:43,815 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:43:43,816 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:43:43,816 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:43:43,816 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:43:43,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:43" (1/1) ... [2021-11-13 22:43:43,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:43:43,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb04f0c-db85-4129-8df3-f1504f127f12/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:43:43,848 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb04f0c-db85-4129-8df3-f1504f127f12/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:43:43,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb04f0c-db85-4129-8df3-f1504f127f12/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:43:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure f [2021-11-13 22:43:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2021-11-13 22:43:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure g [2021-11-13 22:43:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2021-11-13 22:43:43,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:43:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:43:44,120 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:43:44,120 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 22:43:44,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:44 BoogieIcfgContainer [2021-11-13 22:43:44,124 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:43:44,125 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:43:44,125 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:43:44,136 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:43:44,137 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:44" (1/1) ... [2021-11-13 22:43:44,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:43:44,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:44,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 40 states and 44 transitions. [2021-11-13 22:43:44,212 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2021-11-13 22:43:44,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-13 22:43:44,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:44,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:44,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:44,386 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 22:43:44,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 43 states and 49 transitions. [2021-11-13 22:43:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 49 transitions. [2021-11-13 22:43:44,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-13 22:43:44,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:44,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:44,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:44,526 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 22:43:44,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:44,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 42 states and 48 transitions. [2021-11-13 22:43:44,643 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 48 transitions. [2021-11-13 22:43:44,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-13 22:43:44,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:44,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:44,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:44,834 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 22:43:45,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:45,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 47 states and 56 transitions. [2021-11-13 22:43:45,017 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 56 transitions. [2021-11-13 22:43:45,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-13 22:43:45,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:45,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:45,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:45,092 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 22:43:45,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:45,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 59 transitions. [2021-11-13 22:43:45,138 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2021-11-13 22:43:45,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-13 22:43:45,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:45,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:45,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:45,203 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 22:43:45,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:45,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 48 states and 58 transitions. [2021-11-13 22:43:45,333 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2021-11-13 22:43:45,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-13 22:43:45,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:45,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:45,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:45,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:45,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:45,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 50 states and 60 transitions. [2021-11-13 22:43:45,411 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 60 transitions. [2021-11-13 22:43:45,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-13 22:43:45,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:45,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:45,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:45,449 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 22:43:45,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:45,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 49 states and 59 transitions. [2021-11-13 22:43:45,543 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2021-11-13 22:43:45,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:45,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:45,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:45,722 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:46,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:46,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 55 states and 68 transitions. [2021-11-13 22:43:46,176 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 68 transitions. [2021-11-13 22:43:46,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:46,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:46,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:46,282 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:46,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:46,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:46,406 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:46,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:46,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:46,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:46,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:46,436 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:46,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:46,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:46,446 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:46,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:46,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:46,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:46,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:46,475 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:46,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:46,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:46,485 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:46,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:46,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:46,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:46,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:46,551 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:46,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:46,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:46,559 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:46,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:46,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:46,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:46,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:46,611 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:46,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:46,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:46,623 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:46,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:46,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:46,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:46,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:46,669 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:46,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:46,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:46,676 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:46,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:46,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:46,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:46,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:46,724 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:46,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:46,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:46,732 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:46,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:46,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:46,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:46,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:46,775 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:46,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:46,795 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:46,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:46,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:46,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:46,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:46,846 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:46,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:46,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:46,855 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:46,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:46,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:46,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:46,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:46,892 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:46,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:46,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:46,902 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:46,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:46,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:46,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:46,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:46,932 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:46,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:46,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:46,938 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:46,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:46,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:46,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:46,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:46,957 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:46,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:46,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:46,964 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:46,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:46,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:46,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:46,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:46,985 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:46,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:46,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:46,992 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:46,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:46,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:46,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:46,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,013 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,021 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,043 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,051 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,080 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,109 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,118 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,139 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,147 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,167 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,174 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,211 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,229 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,269 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,307 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,344 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,352 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,371 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,378 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,397 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,404 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,425 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,432 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,452 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,459 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,484 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,494 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,535 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,542 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,577 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,587 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,613 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,639 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,657 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,664 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,682 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,689 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,706 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,713 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,731 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,738 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,755 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,787 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,805 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,812 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,828 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,834 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,850 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,857 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,873 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,883 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,902 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,910 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,948 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,955 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:47,977 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:47,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:47,985 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:47,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:47,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,022 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,038 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,057 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,065 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,089 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,095 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,109 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,114 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,130 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,137 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,155 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,161 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,178 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,184 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,207 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,214 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,255 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,263 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,285 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,291 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,326 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,334 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,349 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,356 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,377 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,386 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,411 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,423 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,438 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,444 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,468 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,481 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,486 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,501 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,508 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,527 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,533 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,548 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,554 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,569 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,575 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,595 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,609 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,615 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,629 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,635 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,650 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,657 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,674 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,682 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,699 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,705 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,718 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,724 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,738 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,743 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,755 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,760 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,772 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,777 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,801 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,823 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,831 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,849 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,858 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,872 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,879 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,896 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,902 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,916 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,922 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,936 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,941 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,956 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:48,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:48,980 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:48,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:48,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:48,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,004 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,025 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,031 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,050 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,066 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,072 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,095 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,102 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,116 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,121 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,135 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,141 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,154 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,160 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,174 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,180 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,194 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,200 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,214 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,219 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,233 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,238 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,252 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,259 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,272 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,278 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,292 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,299 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,313 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,319 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,332 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,337 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,352 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,357 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,369 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,374 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,386 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,390 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,402 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,406 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,418 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,424 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,436 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,442 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,460 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,474 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,480 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,506 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,512 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,526 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,532 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,552 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,566 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,572 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,586 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,592 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,611 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,625 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,645 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,650 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,669 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,681 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,686 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,707 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,724 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,729 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,741 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,746 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,758 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,763 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,777 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,782 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,805 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,811 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,825 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,830 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,847 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,853 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,865 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,871 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,884 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,890 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,903 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,911 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,924 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,930 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,944 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,950 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,964 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,970 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,982 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:49,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:49,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:49,987 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:49,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:49,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:49,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,016 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,021 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,032 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,037 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,048 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,053 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,065 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,070 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,083 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,088 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,102 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,108 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,126 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,132 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,145 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,151 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,165 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,171 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,184 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,190 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,204 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,210 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,229 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,243 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,248 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,261 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,267 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,280 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,286 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,298 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,303 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,314 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,319 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,330 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,334 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,347 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,352 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,363 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,368 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,379 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,383 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,397 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,402 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,413 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,418 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,434 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,439 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,453 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,459 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,485 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,492 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,505 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,512 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,526 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,534 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,549 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,556 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,570 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,577 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,592 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,598 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,612 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,618 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,630 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,635 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,647 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,652 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,669 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,684 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,696 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,701 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,713 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,718 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,740 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,746 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,759 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,764 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,778 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,784 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,797 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,803 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,816 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,821 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,834 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,839 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,852 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,857 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,880 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,895 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,901 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,914 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,920 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,933 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,938 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,954 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,962 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:50,984 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:50,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:50,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:50,991 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:50,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:50,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:50,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:50,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,004 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,009 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,021 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,027 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,040 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,045 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,060 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,065 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,078 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,084 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,106 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,112 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,124 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,129 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,142 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,148 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,161 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,167 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,181 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,187 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,216 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,222 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,235 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,241 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,254 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,259 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,274 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,278 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,289 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,294 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,313 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,318 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,331 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,336 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,347 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,353 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,366 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,371 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,385 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,391 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,406 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,412 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,427 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,433 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,447 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,452 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,465 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,471 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,484 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,490 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,503 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,509 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,523 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,529 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,542 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,548 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,561 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,567 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,598 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,615 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,627 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,632 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,643 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,657 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,674 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,679 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,692 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,698 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,711 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,718 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,731 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,761 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,786 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,791 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,805 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,811 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,826 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,832 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,845 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,851 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,864 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,869 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,881 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,886 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,896 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,901 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,912 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,917 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,929 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,934 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,946 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,951 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,963 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,968 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,980 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:51,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:51,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:51,986 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:51,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:51,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:51,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:51,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:51,999 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,005 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,018 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,024 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,037 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,043 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,057 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,062 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,075 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,082 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,095 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,101 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,115 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,121 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,134 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,140 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,154 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,160 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,175 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,180 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,193 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,198 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,217 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,222 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,235 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,240 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,252 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,258 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,287 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,297 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,331 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,339 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,353 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,360 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,372 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,378 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,396 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,401 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,413 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,418 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,429 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,434 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,445 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,450 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,472 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,476 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,488 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,494 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,505 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,510 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,520 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,525 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,540 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,544 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,559 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,564 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,584 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,589 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,600 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,605 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,619 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,624 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,637 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,643 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,656 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,662 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,675 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,681 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,695 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,701 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,714 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,719 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,733 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,739 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,754 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,760 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,774 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,781 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,794 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,800 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,814 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,819 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,833 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,838 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,851 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,856 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,871 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,875 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,887 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,893 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,914 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,919 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,933 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,939 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,952 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,958 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:52,971 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:52,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:52,977 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:52,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:52,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:52,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,003 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,009 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,021 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,027 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,039 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,044 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,057 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,063 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,076 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,081 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,094 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,100 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,119 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,131 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,136 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,146 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,151 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,161 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,165 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,176 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,180 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,191 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,195 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,206 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,211 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,222 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,227 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,238 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,244 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,256 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,264 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,276 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,282 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,295 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,300 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,313 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,319 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,331 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,336 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,349 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,354 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,367 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,372 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,385 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,391 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,403 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,409 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,422 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,428 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,440 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,444 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,456 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,460 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,472 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,477 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,493 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,498 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,510 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,516 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,529 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,544 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,558 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,564 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,578 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,585 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,599 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,605 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,618 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,624 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,638 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,644 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,658 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,664 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,678 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,684 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,698 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,704 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,717 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,722 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,734 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,739 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,750 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,756 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,769 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,773 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,785 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,790 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,802 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,807 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,819 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,824 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,840 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,848 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,861 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,867 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,880 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,886 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,900 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,905 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,918 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,923 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,936 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,941 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,961 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,967 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,980 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:53,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:53,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:53,986 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:53,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:53,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:53,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,003 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,009 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,021 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,026 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,040 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,045 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,055 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,060 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,071 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,076 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,087 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,092 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,106 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,111 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,123 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,129 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,142 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,147 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,160 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,165 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,178 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,183 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,195 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,200 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,216 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,222 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,234 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,241 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,276 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,281 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,298 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,303 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,313 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,318 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,332 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,342 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,347 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,357 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,361 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,371 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,376 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,388 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,393 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,405 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,410 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,422 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,428 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,441 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,447 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,466 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,478 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,484 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,497 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,503 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,515 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,521 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,533 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,539 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,551 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,556 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,569 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,574 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,586 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,592 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,604 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,610 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,623 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,628 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,648 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,653 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,669 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,680 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,684 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,711 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,721 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,738 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,744 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,778 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,788 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,801 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,807 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,819 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,824 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,836 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,841 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,858 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,875 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,887 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,893 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,905 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,911 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,923 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,928 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,939 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,944 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,953 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,958 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:54,967 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:54,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:54,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:54,972 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:54,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:54,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:54,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,001 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,006 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,016 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,021 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,032 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,037 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,048 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,053 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,065 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,070 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,082 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,087 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,100 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,105 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,118 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,124 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,136 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,142 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,154 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,159 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,171 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,176 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,188 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,194 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,207 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,212 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,225 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,231 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,243 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,256 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,273 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,283 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,288 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,298 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,303 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,317 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,333 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,338 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,349 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,354 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,366 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,371 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,384 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,389 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,401 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,407 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,419 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,425 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,443 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,455 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,461 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,473 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,479 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,492 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,497 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,510 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,515 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,527 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,533 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,545 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,550 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,562 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,567 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,577 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,582 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,592 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,597 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,607 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,612 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,622 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,627 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,637 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,660 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,664 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,675 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,680 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,692 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,697 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,710 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,715 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,727 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,733 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,745 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,750 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,762 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,768 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,780 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,785 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,797 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,802 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,814 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,821 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,834 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,839 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,851 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,856 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,871 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,876 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,888 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,893 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,905 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,910 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,920 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,924 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,935 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,939 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,951 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,956 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,968 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,972 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,984 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:55,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:55,989 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:55,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:55,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,001 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,006 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,018 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,024 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,036 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,042 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,060 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,078 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,089 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,094 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,106 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,111 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,123 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,128 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,140 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,146 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,158 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,163 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,176 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,181 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,193 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,201 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,211 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,215 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,225 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,230 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,240 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,244 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,255 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,260 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,270 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,274 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,285 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,290 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,301 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,305 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,325 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,331 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,344 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,350 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,364 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,370 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,384 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,390 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,404 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,410 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,422 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,428 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,441 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,447 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,485 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,498 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,504 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,517 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,523 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,536 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,542 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,554 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,559 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,571 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,577 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,588 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,593 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,610 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,621 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,626 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,638 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,643 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,655 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,661 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,673 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,679 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,691 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,697 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,709 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,715 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,733 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,738 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,750 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,756 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,768 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,774 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,786 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,792 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,804 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,809 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,822 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,827 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,840 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,845 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,855 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,859 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,873 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,883 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,887 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,897 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,902 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,911 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,916 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,928 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,933 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,944 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,949 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,961 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,966 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:56,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,984 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:56,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:56,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:56,989 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:56,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:56,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:56,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,011 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,016 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,044 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,049 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,067 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,078 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,084 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,096 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,101 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,118 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,130 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,135 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,147 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,152 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,164 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,169 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,184 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,190 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,201 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,206 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,218 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,223 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,235 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,240 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,251 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,256 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,273 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,286 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,291 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,304 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,310 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,322 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,327 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,339 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,344 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,355 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,363 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,375 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,381 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,393 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,398 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,411 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,416 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,429 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,434 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,446 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,450 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,461 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,465 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,475 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,479 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,489 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,493 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,503 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,507 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,518 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,523 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,533 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,538 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,548 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,553 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,563 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,568 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,580 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,585 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,597 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,602 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,614 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,619 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,639 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,651 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,656 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,669 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,674 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,686 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,691 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,709 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,721 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,727 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,739 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,745 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,762 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,767 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,779 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,784 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,794 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,799 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,809 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,813 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,824 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,830 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,841 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,845 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,858 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,864 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,877 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,884 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,897 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,903 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,916 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,923 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,936 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,943 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,957 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,963 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,980 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:57,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:57,986 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:57,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:57,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:57,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,005 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,016 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,021 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,032 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,037 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,049 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,054 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,068 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,074 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,085 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,090 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,101 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,105 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,115 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,120 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,129 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,134 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,146 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,150 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,160 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,165 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,176 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,180 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,191 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,195 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,207 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,212 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,224 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,229 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,241 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,246 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,258 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,263 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,275 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,280 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,292 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,297 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,315 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,327 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,332 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,343 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,348 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,367 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,372 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,384 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,389 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,401 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,405 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,415 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,420 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,429 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,433 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,443 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,448 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,459 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,463 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,474 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,478 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,489 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,494 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,505 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,510 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,522 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,527 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,539 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,544 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,561 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,573 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,578 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,594 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,610 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,622 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,627 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,639 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,644 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,657 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,663 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,683 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,688 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,704 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,708 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,718 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,722 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,731 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,736 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,745 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,749 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,763 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,768 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,779 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,783 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,794 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,799 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,811 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,816 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,828 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,833 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,845 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,851 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,863 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,868 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,880 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,886 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,898 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,903 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,914 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,920 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,932 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,937 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,950 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,955 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,968 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,973 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,986 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:58,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:58,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:58,991 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:58,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:58,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:58,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,004 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,010 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,022 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,027 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,037 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,042 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,052 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,057 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,067 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,072 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,083 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,088 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,099 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,104 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,115 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,120 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,132 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,137 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,149 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,154 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,166 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,172 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,186 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,191 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,210 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,215 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,228 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,233 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,245 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,251 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,263 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,269 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,281 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,286 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,298 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,315 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,320 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,330 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,335 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,345 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,349 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,359 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,363 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,372 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,377 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,387 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,392 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,402 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,407 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,417 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,422 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,433 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,439 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,450 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,456 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,467 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,473 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,484 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,490 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,502 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,507 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,519 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,524 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,536 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,540 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,552 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,557 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,571 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,577 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,588 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,594 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,610 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,622 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,628 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,639 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,645 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,655 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,660 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,670 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,674 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,684 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,689 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,700 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,717 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,721 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,732 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,737 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,749 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,754 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,765 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,770 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,782 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,788 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,800 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,806 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,818 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,823 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,834 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,839 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,850 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,855 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,871 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,876 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,889 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,894 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,906 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,912 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,924 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,929 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,940 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,945 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,956 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,960 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,970 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,974 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,984 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:43:59,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:59,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:43:59,989 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:43:59,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:43:59,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:59,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:59,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:59,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,003 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,013 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,017 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,028 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,032 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,042 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,047 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,058 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,063 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,074 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,080 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,092 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,097 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,109 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,115 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,127 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,132 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,144 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,149 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,160 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,165 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,176 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,182 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,194 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,199 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,212 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,218 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,230 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,235 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,247 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,252 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,264 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,270 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,281 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,286 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,296 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,301 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,310 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,315 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,325 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,329 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,344 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,349 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,359 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,364 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,374 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,379 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,396 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,409 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,414 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,426 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,431 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,443 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,448 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,459 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,465 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,476 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,482 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,493 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,511 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,516 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,528 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,533 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,545 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,551 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,562 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,568 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,579 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,585 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,596 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,601 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,610 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,615 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,624 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,628 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,642 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,651 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,655 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,669 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,678 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,692 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,696 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,706 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,710 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,720 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,725 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,736 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,741 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,753 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,758 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,769 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,775 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,786 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,791 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,802 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,807 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,818 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,823 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,836 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,841 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,853 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,859 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,871 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,876 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,888 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,893 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,905 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,910 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,920 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,925 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,941 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,951 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,956 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,967 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,972 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,982 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:00,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:00,987 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:00,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:00,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,999 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,004 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,016 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,021 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,034 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,039 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,051 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,057 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,074 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,086 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,091 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,102 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,107 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,124 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,130 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,141 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,146 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,158 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,163 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,175 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,180 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,192 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,198 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,210 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,215 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,226 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,231 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,241 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,245 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,254 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,259 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,272 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,282 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,286 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,296 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,301 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,312 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,316 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,327 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,332 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,344 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,349 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,361 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,366 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,379 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,384 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,396 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,402 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,414 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,419 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,431 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,436 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,448 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,453 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,465 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,470 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,482 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,487 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,498 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,503 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,520 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,532 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,537 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,552 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,563 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,567 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,612 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,617 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,628 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,637 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,657 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,663 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,674 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,680 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,691 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,697 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,709 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,714 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,726 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,731 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,743 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,748 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,759 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,764 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,776 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,781 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,792 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,798 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,809 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,814 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,826 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,832 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,844 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,849 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,860 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,865 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,875 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,880 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,889 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,894 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,904 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,908 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,918 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,923 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,934 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,939 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,950 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,955 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,972 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,977 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:01,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:01,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:01,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,004 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,010 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,022 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,027 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,039 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,045 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,056 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,062 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,074 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,079 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,090 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,096 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,107 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,112 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,124 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,129 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,141 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,146 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,158 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,163 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,175 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,180 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,191 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,196 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,208 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,213 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,228 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,239 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,244 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,255 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,260 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,281 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,291 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,303 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,313 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,325 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,330 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,341 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,346 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,358 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,363 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,375 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,380 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,397 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,408 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,413 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,425 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,430 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,441 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,446 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,457 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,462 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,475 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,480 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,490 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,494 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,504 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,509 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,518 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,522 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,531 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,535 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,545 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,549 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,559 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,563 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,574 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,579 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,590 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,594 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,609 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,620 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,625 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,637 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,642 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,654 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,660 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,672 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,677 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,689 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,694 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,706 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,711 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,728 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,740 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,745 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,757 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,762 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,779 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,785 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,796 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,802 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,814 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,820 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,831 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,836 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,847 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,852 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,862 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,867 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,878 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,883 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,895 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,899 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,910 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,915 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,932 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,944 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,949 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,961 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,966 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,978 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:02,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:02,983 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:02,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:02,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:02,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:02,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,995 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:02,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,000 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,011 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,017 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,028 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,033 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,044 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,050 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,067 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,078 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,083 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,094 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,099 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,111 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,116 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,127 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,132 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,142 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,147 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,159 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,163 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,173 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,177 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,189 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,193 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,205 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,210 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,221 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,226 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,237 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,242 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,253 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,258 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,270 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,275 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,287 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,292 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,303 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,308 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,320 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,325 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,337 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,342 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,353 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,358 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,369 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,375 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,386 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,391 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,407 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,412 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,423 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,428 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,440 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,445 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,456 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,460 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,471 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,476 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,486 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,492 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,504 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,509 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,521 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,526 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,537 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,543 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,554 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,559 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,571 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,576 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,590 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,596 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,607 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,613 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,624 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,629 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,641 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,646 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,657 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,663 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,675 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,680 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,691 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,697 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,709 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,714 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,726 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,732 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,743 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,748 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,759 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,763 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,777 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,786 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,790 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,799 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,804 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,815 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,820 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,832 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,841 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,852 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,858 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,874 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,886 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,891 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,903 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,908 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,920 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,925 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,942 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,953 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,959 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,971 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,976 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:03,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:03,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:03,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:03,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,005 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,010 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,021 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,027 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,039 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,044 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,056 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,061 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,073 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,079 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,090 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,095 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,106 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,111 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,122 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,126 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,137 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,142 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,154 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,159 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,171 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,176 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,188 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,193 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,205 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,210 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,221 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,227 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,239 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,244 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,256 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,261 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,272 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,278 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,289 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,294 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,306 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,311 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,322 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,327 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,338 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,344 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,356 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,361 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,373 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,378 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,397 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,408 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,413 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,423 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,428 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,438 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,443 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,452 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,457 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,467 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,471 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,482 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,487 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,498 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,504 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,515 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,520 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,531 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,536 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,552 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,563 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,568 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,580 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,585 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,596 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,601 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,638 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,643 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,654 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,659 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,671 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,676 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,687 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,692 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,707 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,712 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,724 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,729 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,740 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,745 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,756 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,760 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,771 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,775 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,786 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,791 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,803 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,808 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,819 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,824 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,835 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,840 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,851 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,856 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,867 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,872 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,884 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,888 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,900 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,905 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,917 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,922 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,933 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,938 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,949 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,954 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,966 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,971 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,982 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:04,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:04,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:04,987 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:04,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:44:04,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:04,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:04,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:44:05,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:05,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:44:05,003 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:44:05,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-13 22:54:26,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,173 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,181 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,184 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,193 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,196 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,204 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,207 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,216 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,219 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,227 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,230 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,239 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,242 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,250 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,253 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,265 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,273 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,276 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,284 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,287 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,296 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,299 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,307 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,311 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,319 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,322 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,330 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,332 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,340 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,342 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,350 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,352 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,359 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,362 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,371 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,374 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,382 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,385 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,393 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,396 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,404 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,407 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,415 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,418 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,426 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,429 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,438 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,441 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,449 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,452 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,459 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,462 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,470 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,473 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,481 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,484 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,492 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,495 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,503 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,506 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,514 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,516 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,524 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,527 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,535 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,538 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,546 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,550 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,558 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,561 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,570 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,573 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,581 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,584 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,592 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,595 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,604 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,607 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,615 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,618 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,627 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,630 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,638 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,641 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,649 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,652 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,661 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,664 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,672 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,675 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,683 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,686 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,695 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,698 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,706 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,709 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,717 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,720 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,729 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,732 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,740 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,743 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,752 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,755 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,763 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,766 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,774 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,777 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,785 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,788 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,795 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,798 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,805 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,808 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,815 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,818 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,825 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,828 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,835 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,837 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,847 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,854 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,857 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,864 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,866 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,873 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,876 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,883 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,885 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,893 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,896 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,904 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,907 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,915 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,918 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,925 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,928 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,935 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,938 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,945 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,948 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,956 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,959 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,967 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,970 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,978 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,982 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,990 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:26,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:26,993 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:26,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:26,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,001 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,005 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,013 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,016 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,027 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,030 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,038 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,042 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,050 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,053 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,064 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,075 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,083 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,086 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,094 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,097 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,106 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,109 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,117 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,120 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,129 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,132 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,139 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,142 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,149 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,152 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,159 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,161 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,168 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,171 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,177 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,180 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,187 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,189 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,196 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,199 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,206 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,208 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,215 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,217 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,224 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,227 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,233 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,236 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,243 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,246 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,253 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,255 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,265 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,272 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,275 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,283 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,286 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,294 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,297 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,305 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,308 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,316 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,319 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,327 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,330 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,338 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,340 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,348 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,351 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,359 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,362 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,369 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,372 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,379 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,382 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,389 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,392 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,400 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,402 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,410 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,413 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,420 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,423 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,431 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,434 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,441 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,444 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,451 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,454 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,461 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,464 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,471 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,474 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,482 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,484 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,492 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,495 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,502 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,504 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,512 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,515 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,522 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,525 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,532 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,535 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,542 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,545 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,552 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,555 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,562 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,564 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,571 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,574 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,581 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,583 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,590 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,593 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,600 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,602 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,609 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,612 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,618 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,621 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,628 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,630 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,637 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,640 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,648 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,651 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,657 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,660 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,666 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,669 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,675 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,678 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,684 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,687 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,694 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,696 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,705 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,712 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,715 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,722 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,725 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,732 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,735 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,742 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,745 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,753 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,755 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,763 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,765 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,772 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,775 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,782 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,785 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,792 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,795 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,802 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,805 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,814 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,817 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,824 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,827 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,834 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,837 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,844 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,846 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,853 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,856 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,862 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,865 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,872 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,874 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,881 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,884 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,890 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,893 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,899 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,902 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,909 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,911 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,919 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,921 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,928 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,931 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,938 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,941 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,949 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,952 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,959 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,962 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,969 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,972 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,980 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,983 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,991 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:27,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:27,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:27,994 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:27,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:27,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:27,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:27,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,002 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,005 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,013 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,016 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,024 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,027 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,035 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,038 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,049 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,057 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,060 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,068 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,071 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,078 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,081 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,089 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,092 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,100 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,103 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,111 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,114 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,122 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,125 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,133 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,136 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,143 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,146 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,154 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,164 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,167 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,175 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,178 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,185 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,188 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,196 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,199 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,207 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,210 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,217 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,220 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,228 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,231 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,238 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,241 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,248 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,251 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,260 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,263 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,270 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,272 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,279 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,282 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,288 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,291 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,297 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,300 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,307 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,309 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,316 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,319 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,326 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,328 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,335 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,338 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,344 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,347 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,354 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,356 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,363 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,366 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,373 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,376 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,383 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,393 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,396 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,403 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,405 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,412 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,415 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,422 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,425 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,432 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,435 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,443 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,446 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,454 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,457 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,464 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,467 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,475 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,478 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,486 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,489 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,496 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,499 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,507 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,509 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,517 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,519 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,527 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,530 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,538 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,541 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,549 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,552 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,559 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,562 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,570 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,572 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,579 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,582 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,592 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,598 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,601 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,607 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,610 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,617 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,620 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,627 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,630 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,637 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,640 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,648 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,651 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,659 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,662 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,670 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,673 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,681 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,684 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,692 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,695 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,706 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,714 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,717 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,725 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,729 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,737 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,740 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,748 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,751 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,760 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,763 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,771 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,774 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,782 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,785 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,793 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,796 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,804 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,808 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,816 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,819 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,827 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,831 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,839 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,842 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,850 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,853 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,861 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,864 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,872 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,875 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,883 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,886 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,896 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,899 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,907 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,910 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,918 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,921 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,929 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,932 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,940 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,943 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,950 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,953 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,960 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,963 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,969 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,972 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,979 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,981 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:28,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:28,990 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:28,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:28,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,997 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,000 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,007 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,010 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,020 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,027 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,030 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,038 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,041 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,049 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,052 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,060 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,063 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,075 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,083 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,086 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,094 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,097 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,106 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,109 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,117 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,120 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,128 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,132 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,140 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,143 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,152 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,155 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,163 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,166 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,174 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,177 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,185 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,187 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,195 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,198 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,206 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,209 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,217 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,220 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,228 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,231 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,239 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,242 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,250 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,254 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,265 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,273 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,276 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,284 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,287 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,295 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,298 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,306 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,309 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,317 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,320 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,331 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,339 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,342 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,350 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,353 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,361 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,364 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,373 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,376 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,384 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,387 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,394 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,397 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,405 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,408 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,415 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,417 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,424 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,427 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,434 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,436 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,443 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,446 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,453 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,456 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,465 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,472 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,475 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,482 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,484 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,491 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,493 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,500 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,503 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,510 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,512 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,520 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,523 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,534 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,537 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,545 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,548 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,559 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,566 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,568 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,575 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,578 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,585 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,588 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,596 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,598 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,606 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,609 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,616 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,619 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,626 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,629 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,637 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,640 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,648 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,650 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,657 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,660 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,667 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,669 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,676 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,679 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,686 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,689 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,697 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,700 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,708 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,711 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,719 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,722 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,730 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,732 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,739 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,742 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,749 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,751 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,758 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,760 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,767 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,770 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,777 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,780 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,788 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,791 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,799 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,802 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,810 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,813 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,821 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,825 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,833 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,836 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,844 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,847 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,855 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,859 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,867 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,870 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,878 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,881 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,890 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,893 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,901 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,904 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,912 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,916 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,924 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,927 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,945 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,948 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,957 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,960 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,968 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,971 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,980 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,983 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:29,991 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:29,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:29,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:29,994 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:29,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:29,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:29,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:29,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,003 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,006 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,014 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,018 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,026 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,029 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,037 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,041 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,049 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,052 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,060 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,064 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,075 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,083 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,086 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,095 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,098 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,106 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,109 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,117 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,120 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,128 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,131 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,138 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,141 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,148 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,150 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,158 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,160 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,168 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,170 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,181 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,190 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,193 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,203 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,206 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,214 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,217 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,225 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,229 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,237 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,240 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,248 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,251 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,260 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,263 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,271 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,274 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,283 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,286 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,294 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,297 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,305 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,309 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,317 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,320 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,331 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,339 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,342 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,350 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,353 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,361 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,364 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,371 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,374 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,382 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,385 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,393 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,396 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,403 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,406 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,414 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,417 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,425 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,429 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,437 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,440 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,448 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,451 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,463 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,471 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,474 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,482 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,486 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,494 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,497 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,505 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,508 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,517 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,520 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,528 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,531 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,540 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,543 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,551 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,554 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,562 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,565 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,573 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,576 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,583 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,586 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,593 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,596 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,603 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,606 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,613 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,616 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,623 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,625 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,633 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,635 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,642 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,645 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,652 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,655 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,661 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,664 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,671 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,674 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,681 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,684 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,692 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,695 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,702 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,705 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,712 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,715 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,722 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,725 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,733 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,736 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,744 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,747 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,755 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,758 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,767 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,770 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,778 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,781 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,790 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,793 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,801 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,804 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,812 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,815 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,823 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,825 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,833 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,836 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,843 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,846 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,855 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,858 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,865 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,868 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,875 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,878 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,885 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,888 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,895 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,898 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,905 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,908 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,915 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,917 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,924 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,927 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,933 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,936 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,943 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,945 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,952 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,955 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,961 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,964 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,971 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,973 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,980 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,982 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,989 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:30,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:30,992 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:30,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:30,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,001 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,008 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,010 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,020 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,027 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,030 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,037 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,040 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,047 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,050 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,057 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,060 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,067 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,070 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,078 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,081 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,090 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,093 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,101 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,104 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,112 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,115 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,123 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,126 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,134 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,137 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,145 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,147 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,155 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,158 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,166 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,169 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,176 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,179 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,186 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,189 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,197 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,200 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,208 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,210 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,218 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,221 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,229 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,231 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,239 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,241 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,249 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,251 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,259 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,262 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,269 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,272 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,279 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,282 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,290 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,293 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,300 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,303 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,310 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,313 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,321 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,323 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,331 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,334 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,341 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,344 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,354 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,360 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,363 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,370 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,372 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,379 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,382 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,388 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,391 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,398 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,400 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,407 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,410 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,417 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,419 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,426 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,428 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,435 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,438 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,445 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,447 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,454 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,456 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,465 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,468 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,474 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,477 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,484 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,486 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,494 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,497 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,504 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,507 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,514 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,517 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,526 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,532 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,535 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,542 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,544 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,551 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,554 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,561 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,564 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,571 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,573 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,580 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,583 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,590 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,592 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,599 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,602 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,609 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,611 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,618 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,621 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,628 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,631 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,639 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,642 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,650 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,653 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,661 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,664 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,671 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,674 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,681 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,684 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,691 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,693 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,700 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,702 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,709 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,712 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,718 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,721 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,728 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,730 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,737 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,739 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,746 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,749 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,755 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,758 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,765 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,767 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,775 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,777 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,785 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,788 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,795 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,798 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,805 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,808 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,816 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,819 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,826 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,829 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,837 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,840 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,848 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,851 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,862 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,870 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,873 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,881 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,884 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,893 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,896 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,904 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,907 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,915 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,918 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,926 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,929 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,938 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,941 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,949 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,952 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,960 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,963 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,971 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,974 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,982 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,985 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:31,993 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:31,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:31,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:31,996 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:31,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:31,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:31,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:31,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,005 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,008 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,016 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,019 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,027 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,030 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,042 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,050 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,053 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,064 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,075 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,085 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,088 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,096 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,099 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,107 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,110 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,118 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,121 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,129 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,132 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,140 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,143 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,151 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,154 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,162 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,165 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,173 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,176 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,184 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,187 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,195 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,198 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,206 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,209 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,217 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,220 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,227 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,229 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,236 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,239 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,245 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,248 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,255 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,257 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,264 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,266 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,273 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,276 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,283 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,285 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,292 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,294 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,301 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,304 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,310 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,313 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,320 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,322 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,329 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,331 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,338 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,341 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,348 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,351 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,360 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,363 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,370 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,373 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,380 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,382 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,389 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,391 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,398 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,401 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,408 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,410 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,418 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,421 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,428 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,431 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,439 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,442 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,449 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,452 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,463 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,470 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,473 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,480 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,483 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,491 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,494 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,503 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,506 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,514 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,517 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,524 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,527 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,534 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,537 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,544 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,546 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,553 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,556 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,562 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,565 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,572 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,575 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,582 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,585 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,593 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,596 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,604 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,607 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,615 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,618 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,626 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,629 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,638 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,641 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,649 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,653 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,661 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,664 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,673 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,676 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,684 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,687 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,696 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,699 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,707 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,710 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,720 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,723 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,731 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,734 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,743 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,746 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,754 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,757 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,765 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,768 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,776 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,779 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,787 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,790 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,798 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,801 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,809 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,812 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,820 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,823 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,830 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,833 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,841 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,844 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,852 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,855 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,863 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,865 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,873 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,875 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,882 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,885 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,892 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,894 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,901 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,903 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,910 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,913 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,920 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,923 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,930 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,933 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,941 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,944 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,952 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,956 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,964 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,967 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,975 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,978 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,986 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:32,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:32,989 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:32,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:32,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,997 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,001 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,009 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,012 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,021 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,024 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,032 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,035 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,044 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,047 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,055 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,058 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,067 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,070 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,078 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,081 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,089 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,093 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,101 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,104 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,116 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,124 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,127 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,135 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,139 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,147 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,150 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,158 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,161 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,170 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,173 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,181 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,184 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,193 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,196 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,204 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,207 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,216 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,219 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,226 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,230 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,238 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,241 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,249 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,252 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,260 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,263 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,272 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,275 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,283 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,286 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,294 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,297 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,305 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,308 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,316 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,319 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,331 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,339 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,342 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,350 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,353 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,360 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,363 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,370 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,373 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,382 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,385 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,394 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,401 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,404 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,410 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,413 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,420 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,423 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,429 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,432 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,439 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,441 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,448 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,450 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,457 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,460 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,467 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,470 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,477 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,480 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,487 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,490 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,496 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,499 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,506 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,508 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,515 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,518 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,526 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,528 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,536 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,539 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,546 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,549 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,559 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,567 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,569 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,576 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,579 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,586 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,588 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,595 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,597 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,604 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,607 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,615 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,618 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,626 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,629 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,638 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,641 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,649 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,652 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,660 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,662 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,670 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,673 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,682 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,690 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,692 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,700 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,703 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,711 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,714 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,722 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,725 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,733 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,736 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,744 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,747 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,755 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,758 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,766 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,770 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,778 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,781 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,789 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,792 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,804 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,812 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,815 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,823 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,827 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,835 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,838 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,846 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,850 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,858 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,861 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,872 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,881 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,884 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,895 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,904 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,907 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,915 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,918 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,930 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,938 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,941 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,950 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,953 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,964 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,972 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,975 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,984 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,987 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:33,995 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:33,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:33,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:33,998 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:33,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:33,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:33,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:33,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,006 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,009 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,016 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,019 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,028 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,031 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,038 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,040 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,047 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,050 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,058 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,061 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,072 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,080 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,083 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,091 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,094 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,102 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,105 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,114 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,117 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,125 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,128 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,136 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,139 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,148 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,151 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,159 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,162 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,170 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,174 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,182 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,185 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,193 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,197 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,205 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,208 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,216 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,219 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,228 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,231 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,239 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,242 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,250 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,253 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,265 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,273 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,276 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,284 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,287 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,294 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,297 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,305 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,308 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,315 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,318 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,325 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,328 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,336 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,339 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,346 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,349 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,358 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,361 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,369 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,372 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,380 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,384 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,392 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,395 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,403 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,406 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,414 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,417 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,424 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,427 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,434 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,436 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,443 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,446 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,452 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,455 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,464 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,471 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,473 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,480 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,483 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,489 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,492 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,499 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,501 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,508 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,511 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,517 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,520 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,527 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,529 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,536 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,539 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,546 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,548 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,555 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,558 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,565 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,567 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,574 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,577 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,583 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,586 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,593 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,595 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,602 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,605 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,612 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,615 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,622 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,625 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,632 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,635 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,642 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,645 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,654 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,657 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,667 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,674 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,677 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,684 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,686 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,693 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,696 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,705 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,712 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,715 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,725 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,733 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,735 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,742 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,745 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,751 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,754 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,761 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,763 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,770 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,772 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,779 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,781 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,788 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,791 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,798 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,800 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,808 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,810 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,818 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,820 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,828 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,831 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,838 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,841 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,849 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,852 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,862 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,872 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,879 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,882 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,890 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,893 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,901 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,904 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,913 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,916 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,924 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,927 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,935 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,939 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,947 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,950 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,958 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,960 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,968 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,971 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,979 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,982 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,990 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:34,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:34,993 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:34,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:34,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,001 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,004 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,012 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,015 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,022 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,025 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,033 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,036 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,043 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,046 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,057 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,065 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,068 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,075 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,078 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,086 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,089 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,097 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,100 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,107 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,110 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,117 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,120 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,127 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,130 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,139 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,146 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,148 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,155 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,158 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,165 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,167 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,174 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,177 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,184 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,187 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,194 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,197 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,204 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,207 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,214 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,217 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,225 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,228 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,236 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,239 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,247 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,250 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,258 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,261 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,269 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,272 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,282 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,285 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,294 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,297 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,305 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,308 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,316 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,319 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,327 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,330 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,338 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,341 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,349 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,352 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,360 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,363 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,371 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,382 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,385 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,393 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,396 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,404 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,407 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,415 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,418 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,426 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,429 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,437 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,440 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,447 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,450 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,458 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,460 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,468 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,471 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,478 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,481 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,489 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,492 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,503 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,511 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,515 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,523 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,534 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,537 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,545 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,548 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,559 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,567 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,570 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,578 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,581 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,592 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,599 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,602 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,609 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,612 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,619 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,621 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,628 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,631 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,638 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,640 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,647 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,649 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,656 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,659 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,665 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,668 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,675 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,678 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,685 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,687 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,694 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,697 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,706 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,713 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,716 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,726 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,733 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,736 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,743 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,746 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,752 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,755 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,762 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,764 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,771 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,774 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,781 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,784 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,792 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,794 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,802 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,805 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,813 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,816 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,824 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,827 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,835 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,837 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,845 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,848 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,856 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,859 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,867 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,870 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,877 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,880 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,888 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,891 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,899 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,902 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,913 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,916 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,924 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,927 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,934 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,937 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,944 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,946 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,953 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,956 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,963 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,966 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,976 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,984 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,987 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:35,995 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:35,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:35,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:35,998 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:35,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:35,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:35,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:35,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,006 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,009 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,020 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,028 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,031 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,039 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,042 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,051 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,054 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,064 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,075 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,083 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,086 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,094 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,097 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,105 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,108 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,117 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,120 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,128 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,132 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,140 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,143 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,151 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,154 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,163 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,166 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,174 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,177 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,184 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,187 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,194 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,197 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,204 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,206 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,213 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,216 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,226 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,233 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,236 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,244 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,247 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,254 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,258 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,266 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,269 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,277 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,280 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,288 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,291 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,302 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,310 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,313 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,322 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,325 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,333 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,336 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,344 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,348 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,356 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,359 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,367 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,370 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,379 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,382 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,393 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,402 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,405 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,413 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,416 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,425 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,428 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,436 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,439 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,448 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,451 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,459 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,462 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,471 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,474 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,482 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,485 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,494 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,497 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,505 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,508 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,517 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,520 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,528 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,531 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,539 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,542 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,550 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,554 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,562 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,565 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,573 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,577 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,587 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,590 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,598 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,601 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,609 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,613 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,621 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,624 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,632 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,636 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,643 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,646 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,654 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,657 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,665 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,668 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,676 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,679 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,687 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,690 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,698 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,701 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,709 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,712 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,720 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,723 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,731 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,734 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,741 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,743 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,750 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,753 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,760 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,763 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,770 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,773 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,780 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,783 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,794 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,802 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,805 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,814 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,817 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,825 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:54:36,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:36,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 73 transitions. [2021-11-13 22:54:36,828 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-13 22:54:36,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:54:36,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:36,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:36,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:36,836 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.