./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product46.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a133bf3f-d056-4422-8a33-935b77d167a4/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a133bf3f-d056-4422-8a33-935b77d167a4/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a133bf3f-d056-4422-8a33-935b77d167a4/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a133bf3f-d056-4422-8a33-935b77d167a4/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product46.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a133bf3f-d056-4422-8a33-935b77d167a4/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a133bf3f-d056-4422-8a33-935b77d167a4/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 02fb1fa00f2030f7900be70496baf2f4c44344da378fa11ef09f1f26dc14ae9d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:09:07,634 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:09:07,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:09:07,715 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:09:07,716 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:09:07,720 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:09:07,722 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:09:07,726 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:09:07,729 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:09:07,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:09:07,736 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:09:07,738 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:09:07,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:09:07,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:09:07,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:09:07,757 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:09:07,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:09:07,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:09:07,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:09:07,774 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:09:07,776 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:09:07,777 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:09:07,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:09:07,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:09:07,792 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:09:07,792 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:09:07,793 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:09:07,795 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:09:07,796 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:09:07,797 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:09:07,798 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:09:07,799 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:09:07,801 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:09:07,802 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:09:07,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:09:07,805 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:09:07,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:09:07,806 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:09:07,806 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:09:07,807 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:09:07,808 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:09:07,809 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a133bf3f-d056-4422-8a33-935b77d167a4/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:09:07,857 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:09:07,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:09:07,859 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:09:07,859 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:09:07,860 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:09:07,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:09:07,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:09:07,861 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:09:07,861 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:09:07,861 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:09:07,863 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:09:07,863 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:09:07,863 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:09:07,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:09:07,864 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:09:07,864 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:09:07,864 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:09:07,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:09:07,865 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:09:07,865 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:09:07,865 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:09:07,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:09:07,866 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:09:07,866 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:09:07,866 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:09:07,866 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:09:07,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:09:07,867 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:09:07,867 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_a133bf3f-d056-4422-8a33-935b77d167a4/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a133bf3f-d056-4422-8a33-935b77d167a4/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02fb1fa00f2030f7900be70496baf2f4c44344da378fa11ef09f1f26dc14ae9d [2021-11-22 23:09:08,151 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:09:08,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:09:08,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:09:08,178 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:09:08,179 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:09:08,180 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a133bf3f-d056-4422-8a33-935b77d167a4/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec2_product46.cil.c [2021-11-22 23:09:08,244 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a133bf3f-d056-4422-8a33-935b77d167a4/bin/ukojak-LBtLqBUTdQ/data/6e231fbe4/9a58a02dc8b4472ba4fe9c7697dd4c9c/FLAGf1b17d8ed [2021-11-22 23:09:08,876 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:09:08,883 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a133bf3f-d056-4422-8a33-935b77d167a4/sv-benchmarks/c/product-lines/minepump_spec2_product46.cil.c [2021-11-22 23:09:08,901 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a133bf3f-d056-4422-8a33-935b77d167a4/bin/ukojak-LBtLqBUTdQ/data/6e231fbe4/9a58a02dc8b4472ba4fe9c7697dd4c9c/FLAGf1b17d8ed [2021-11-22 23:09:09,140 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a133bf3f-d056-4422-8a33-935b77d167a4/bin/ukojak-LBtLqBUTdQ/data/6e231fbe4/9a58a02dc8b4472ba4fe9c7697dd4c9c [2021-11-22 23:09:09,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:09:09,147 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:09:09,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:09:09,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:09:09,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:09:09,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:09:09" (1/1) ... [2021-11-22 23:09:09,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35bbbabd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:09, skipping insertion in model container [2021-11-22 23:09:09,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:09:09" (1/1) ... [2021-11-22 23:09:09,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:09:09,229 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:09:09,509 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a133bf3f-d056-4422-8a33-935b77d167a4/sv-benchmarks/c/product-lines/minepump_spec2_product46.cil.c[17174,17187] [2021-11-22 23:09:09,516 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:09:09,526 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:09:09,647 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a133bf3f-d056-4422-8a33-935b77d167a4/sv-benchmarks/c/product-lines/minepump_spec2_product46.cil.c[17174,17187] [2021-11-22 23:09:09,651 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:09:09,675 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:09:09,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:09 WrapperNode [2021-11-22 23:09:09,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:09:09,677 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:09:09,677 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:09:09,679 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:09:09,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:09" (1/1) ... [2021-11-22 23:09:09,713 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:09" (1/1) ... [2021-11-22 23:09:09,764 INFO L137 Inliner]: procedures = 56, calls = 157, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 249 [2021-11-22 23:09:09,764 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:09:09,766 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:09:09,766 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:09:09,766 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:09:09,774 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:09" (1/1) ... [2021-11-22 23:09:09,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:09" (1/1) ... [2021-11-22 23:09:09,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:09" (1/1) ... [2021-11-22 23:09:09,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:09" (1/1) ... [2021-11-22 23:09:09,803 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:09" (1/1) ... [2021-11-22 23:09:09,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:09" (1/1) ... [2021-11-22 23:09:09,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:09" (1/1) ... [2021-11-22 23:09:09,814 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:09:09,815 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:09:09,816 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:09:09,816 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:09:09,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:09" (1/1) ... [2021-11-22 23:09:09,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:09:09,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a133bf3f-d056-4422-8a33-935b77d167a4/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:09:09,867 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a133bf3f-d056-4422-8a33-935b77d167a4/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:09:09,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a133bf3f-d056-4422-8a33-935b77d167a4/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:09:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:09:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-22 23:09:09,906 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-22 23:09:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-22 23:09:09,906 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-22 23:09:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-22 23:09:09,907 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-22 23:09:09,907 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-22 23:09:09,907 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-22 23:09:09,907 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-22 23:09:09,907 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-22 23:09:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2021-11-22 23:09:09,908 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2021-11-22 23:09:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-11-22 23:09:09,908 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-11-22 23:09:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:09:09,909 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-22 23:09:09,909 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-22 23:09:09,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:09:09,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:09:09,984 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:09:09,986 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:09:10,354 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:09:10,444 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:09:10,444 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-22 23:09:10,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:09:10 BoogieIcfgContainer [2021-11-22 23:09:10,454 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:09:10,455 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:09:10,455 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:09:10,467 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:09:10,467 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:09:10" (1/1) ... [2021-11-22 23:09:10,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:09:10,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:10,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 64 states and 84 transitions. [2021-11-22 23:09:10,587 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 84 transitions. [2021-11-22 23:09:10,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-22 23:09:10,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:10,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:10,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:10,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:10,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:10,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 64 states and 82 transitions. [2021-11-22 23:09:10,915 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 82 transitions. [2021-11-22 23:09:10,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-22 23:09:10,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:10,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:10,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:10,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:10,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:10,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 66 states and 85 transitions. [2021-11-22 23:09:10,995 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 85 transitions. [2021-11-22 23:09:10,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:09:10,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:10,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:11,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:11,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:11,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:11,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 79 states and 109 transitions. [2021-11-22 23:09:11,334 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 109 transitions. [2021-11-22 23:09:11,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-22 23:09:11,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:11,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:11,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:11,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:11,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:11,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 95 states and 141 transitions. [2021-11-22 23:09:11,988 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 141 transitions. [2021-11-22 23:09:11,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-22 23:09:11,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:11,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:12,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:12,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:12,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:12,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 96 states and 142 transitions. [2021-11-22 23:09:12,126 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 142 transitions. [2021-11-22 23:09:12,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-22 23:09:12,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:12,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:12,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:12,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:13,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:13,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 107 states and 169 transitions. [2021-11-22 23:09:13,345 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 169 transitions. [2021-11-22 23:09:13,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:09:13,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:13,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:13,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:14,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:14,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 121 states and 203 transitions. [2021-11-22 23:09:14,532 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 203 transitions. [2021-11-22 23:09:14,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-22 23:09:14,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:14,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:14,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:14,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:14,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:14,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 124 states and 209 transitions. [2021-11-22 23:09:14,735 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 209 transitions. [2021-11-22 23:09:14,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-22 23:09:14,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:14,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:14,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:14,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:09:15,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:15,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 131 states and 227 transitions. [2021-11-22 23:09:15,178 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 227 transitions. [2021-11-22 23:09:15,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-22 23:09:15,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:15,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:15,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:15,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:15,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:15,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 134 states and 233 transitions. [2021-11-22 23:09:15,319 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 233 transitions. [2021-11-22 23:09:15,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-22 23:09:15,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:15,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:15,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:15,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:09:15,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:15,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 138 states and 246 transitions. [2021-11-22 23:09:15,455 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 246 transitions. [2021-11-22 23:09:15,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-22 23:09:15,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:15,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:15,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:15,528 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:15,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:15,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 143 states and 260 transitions. [2021-11-22 23:09:15,927 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 260 transitions. [2021-11-22 23:09:15,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-22 23:09:15,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:15,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:15,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:16,094 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:09:16,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:16,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 146 states and 268 transitions. [2021-11-22 23:09:16,642 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 268 transitions. [2021-11-22 23:09:16,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 23:09:16,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:16,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:16,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:16,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:16,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:16,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 147 states and 269 transitions. [2021-11-22 23:09:16,731 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 269 transitions. [2021-11-22 23:09:16,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-22 23:09:16,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:16,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:16,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:16,771 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:16,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:16,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 148 states and 270 transitions. [2021-11-22 23:09:16,788 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 270 transitions. [2021-11-22 23:09:16,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:09:16,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:16,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:16,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:16,882 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:17,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:17,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 151 states and 276 transitions. [2021-11-22 23:09:17,061 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 276 transitions. [2021-11-22 23:09:17,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-22 23:09:17,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:17,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:17,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:17,125 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:09:17,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:17,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 153 states and 279 transitions. [2021-11-22 23:09:17,175 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 279 transitions. [2021-11-22 23:09:17,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-22 23:09:17,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:17,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:17,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:17,425 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:09:19,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:19,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 165 states and 308 transitions. [2021-11-22 23:09:19,048 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 308 transitions. [2021-11-22 23:09:19,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-22 23:09:19,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:19,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:19,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:19,119 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:09:19,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:19,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 166 states and 309 transitions. [2021-11-22 23:09:19,146 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 309 transitions. [2021-11-22 23:09:19,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-22 23:09:19,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:19,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:19,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:19,180 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:09:19,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:19,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 167 states and 310 transitions. [2021-11-22 23:09:19,204 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 310 transitions. [2021-11-22 23:09:19,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:09:19,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:19,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:19,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:19,244 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:09:20,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:20,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 176 states and 333 transitions. [2021-11-22 23:09:20,540 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 333 transitions. [2021-11-22 23:09:20,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-22 23:09:20,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:20,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:20,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:20,573 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:09:20,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:20,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 177 states and 334 transitions. [2021-11-22 23:09:20,707 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 334 transitions. [2021-11-22 23:09:20,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:09:20,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:20,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:20,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:20,774 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:09:20,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:20,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 178 states and 335 transitions. [2021-11-22 23:09:20,796 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 335 transitions. [2021-11-22 23:09:20,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-22 23:09:20,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:20,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:21,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:09:23,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:23,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 189 states and 366 transitions. [2021-11-22 23:09:23,073 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 366 transitions. [2021-11-22 23:09:23,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:09:23,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:23,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:23,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:23,139 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:09:23,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:23,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 190 states and 371 transitions. [2021-11-22 23:09:23,431 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 371 transitions. [2021-11-22 23:09:23,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:09:23,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:23,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:23,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:23,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:09:23,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:23,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 191 states and 372 transitions. [2021-11-22 23:09:23,510 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 372 transitions. [2021-11-22 23:09:23,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:09:23,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:23,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:23,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:23,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:09:23,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:23,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 192 states and 373 transitions. [2021-11-22 23:09:23,573 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 373 transitions. [2021-11-22 23:09:23,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:09:23,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:23,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:23,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:23,633 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:09:26,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 207 states and 423 transitions. [2021-11-22 23:09:26,074 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 423 transitions. [2021-11-22 23:09:26,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:09:26,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:26,110 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:09:26,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 208 states and 425 transitions. [2021-11-22 23:09:26,378 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 425 transitions. [2021-11-22 23:09:26,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:09:26,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:26,417 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:09:26,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 209 states and 429 transitions. [2021-11-22 23:09:26,456 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 429 transitions. [2021-11-22 23:09:26,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:09:26,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:26,517 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-22 23:09:27,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:27,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 216 states and 451 transitions. [2021-11-22 23:09:27,172 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 451 transitions. [2021-11-22 23:09:27,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:09:27,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:27,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:27,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,365 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:28,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:28,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 219 states and 458 transitions. [2021-11-22 23:09:28,471 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 458 transitions. [2021-11-22 23:09:28,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:09:28,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:28,508 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-22 23:09:28,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:28,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 220 states and 461 transitions. [2021-11-22 23:09:28,653 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 461 transitions. [2021-11-22 23:09:28,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:28,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:28,829 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-22 23:09:29,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 221 states and 463 transitions. [2021-11-22 23:09:29,523 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 463 transitions. [2021-11-22 23:09:29,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:09:29,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,562 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:09:30,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 225 states and 472 transitions. [2021-11-22 23:09:30,165 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 472 transitions. [2021-11-22 23:09:30,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-22 23:09:30,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,224 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 9 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:09:31,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 233 states and 489 transitions. [2021-11-22 23:09:31,790 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 489 transitions. [2021-11-22 23:09:31,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:09:31,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,827 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:09:32,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 234 states and 490 transitions. [2021-11-22 23:09:32,004 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 490 transitions. [2021-11-22 23:09:32,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:09:32,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,839 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:09:38,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 250 states and 543 transitions. [2021-11-22 23:09:38,173 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 543 transitions. [2021-11-22 23:09:38,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:09:38,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,263 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:09:40,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 259 states and 570 transitions. [2021-11-22 23:09:40,748 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 570 transitions. [2021-11-22 23:09:40,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:40,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,415 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:09:42,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 263 states and 576 transitions. [2021-11-22 23:09:42,267 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 576 transitions. [2021-11-22 23:09:42,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:09:42,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,570 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 292 states and 663 transitions. [2021-11-22 23:09:57,497 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 663 transitions. [2021-11-22 23:09:57,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:57,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,555 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:09:58,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 295 states and 665 transitions. [2021-11-22 23:09:58,759 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 665 transitions. [2021-11-22 23:09:58,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:09:58,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,871 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 295 states and 665 transitions. [2021-11-22 23:10:00,081 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 665 transitions. [2021-11-22 23:10:00,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:00,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,200 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 295 states and 665 transitions. [2021-11-22 23:10:01,124 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 665 transitions. [2021-11-22 23:10:01,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:01,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,242 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 295 states and 665 transitions. [2021-11-22 23:10:02,350 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 665 transitions. [2021-11-22 23:10:02,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:02,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,467 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:03,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:03,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 295 states and 665 transitions. [2021-11-22 23:10:03,501 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 665 transitions. [2021-11-22 23:10:03,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:03,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:03,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:03,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,610 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:04,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:04,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 295 states and 665 transitions. [2021-11-22 23:10:04,483 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 665 transitions. [2021-11-22 23:10:04,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:10:04,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:04,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:04,533 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:10:05,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 300 states and 679 transitions. [2021-11-22 23:10:05,538 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 679 transitions. [2021-11-22 23:10:05,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:10:05,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:05,636 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-22 23:10:05,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 304 states and 686 transitions. [2021-11-22 23:10:05,692 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 686 transitions. [2021-11-22 23:10:05,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:10:05,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:05,972 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 23 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-22 23:10:09,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 315 states and 719 transitions. [2021-11-22 23:10:09,421 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 719 transitions. [2021-11-22 23:10:09,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:10:09,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,926 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:10:12,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 323 states and 750 transitions. [2021-11-22 23:10:12,904 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 750 transitions. [2021-11-22 23:10:12,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:12,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:12,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:12,967 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:10:13,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 326 states and 762 transitions. [2021-11-22 23:10:13,974 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 762 transitions. [2021-11-22 23:10:13,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:10:13,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,007 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:10:15,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 331 states and 769 transitions. [2021-11-22 23:10:15,326 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 769 transitions. [2021-11-22 23:10:15,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:10:15,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,387 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 28 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:10:16,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 333 states and 777 transitions. [2021-11-22 23:10:16,311 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 777 transitions. [2021-11-22 23:10:16,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:16,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,427 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:17,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 333 states and 777 transitions. [2021-11-22 23:10:17,297 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 777 transitions. [2021-11-22 23:10:17,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:17,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,398 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:18,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 333 states and 777 transitions. [2021-11-22 23:10:18,429 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 777 transitions. [2021-11-22 23:10:18,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:18,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,533 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:19,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 333 states and 777 transitions. [2021-11-22 23:10:19,404 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 777 transitions. [2021-11-22 23:10:19,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:19,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,506 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:20,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 333 states and 777 transitions. [2021-11-22 23:10:20,402 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 777 transitions. [2021-11-22 23:10:20,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:20,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:20,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:20,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:20,503 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:21,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:21,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 333 states and 777 transitions. [2021-11-22 23:10:21,582 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 777 transitions. [2021-11-22 23:10:21,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:21,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:21,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:21,681 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:22,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:22,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 333 states and 777 transitions. [2021-11-22 23:10:22,619 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 777 transitions. [2021-11-22 23:10:22,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:22,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:22,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:22,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:22,680 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:10:22,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:22,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 334 states and 778 transitions. [2021-11-22 23:10:22,953 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 778 transitions. [2021-11-22 23:10:22,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:22,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:22,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:22,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:23,053 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:23,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:23,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 334 states and 778 transitions. [2021-11-22 23:10:23,970 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 778 transitions. [2021-11-22 23:10:23,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:23,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:23,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:23,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:24,072 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:25,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:25,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 334 states and 778 transitions. [2021-11-22 23:10:25,182 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 778 transitions. [2021-11-22 23:10:25,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:25,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:25,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:25,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:25,303 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:26,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:26,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 334 states and 778 transitions. [2021-11-22 23:10:26,397 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 778 transitions. [2021-11-22 23:10:26,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:26,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:26,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:26,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:26,498 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:27,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:27,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 334 states and 778 transitions. [2021-11-22 23:10:27,541 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 778 transitions. [2021-11-22 23:10:27,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:27,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:27,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:27,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:27,639 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:29,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:29,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:29,524 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:29,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:29,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:29,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:29,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:29,572 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:29,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:29,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:29,602 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:29,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:29,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:29,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:29,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:29,650 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:29,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:29,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:29,682 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:29,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:29,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:29,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:29,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:29,729 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:29,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:29,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:29,758 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:29,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:29,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:29,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:29,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:29,863 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:30,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:30,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:30,752 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:30,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:30,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:30,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:30,889 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:31,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:31,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:31,783 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:31,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:31,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:31,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:31,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:31,882 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:32,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:32,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:32,901 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:32,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:32,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:32,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:32,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:33,003 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:33,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:33,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:33,910 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:33,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:33,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:33,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:33,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:34,014 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:34,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:34,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:34,905 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:34,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:34,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:34,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:34,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:34,951 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:34,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:34,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:34,982 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:34,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:34,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:34,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:34,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:35,028 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:35,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:35,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:35,057 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:35,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:35,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:35,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:35,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:35,102 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:35,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:35,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:35,131 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:35,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:35,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:35,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:35,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:35,175 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:35,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:35,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:35,202 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:35,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:35,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:35,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:35,246 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:35,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:35,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:35,273 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:35,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:35,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:35,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:35,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:35,332 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:35,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:35,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:35,361 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:35,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:35,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:35,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:35,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:35,408 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:35,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:35,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:35,436 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:35,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:35,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:35,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:35,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:35,487 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:35,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:35,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:35,515 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:35,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:35,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:35,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:35,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:35,639 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:35,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:35,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:35,667 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:35,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:35,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:35,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:35,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:35,712 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:35,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:35,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:35,740 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:35,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:35,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:35,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:35,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:35,789 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:35,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:35,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:35,817 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:35,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:35,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:35,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:35,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:35,864 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:35,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:35,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:35,893 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:35,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:35,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:35,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:35,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:35,938 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:35,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:35,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:35,966 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:35,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:35,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:35,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:35,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:36,010 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:36,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:36,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:36,037 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:36,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:36,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:36,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:36,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:36,085 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:36,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:36,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:36,113 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:36,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:36,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:36,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:36,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:36,165 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:36,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:36,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:36,194 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:36,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:36,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:36,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:36,244 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:36,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:36,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:36,271 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:36,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:36,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:36,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:36,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:36,329 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:36,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:36,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:36,363 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:36,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:36,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:36,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:36,422 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:36,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:36,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:36,452 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:36,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:36,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:36,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:36,498 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:36,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:36,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:36,528 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:36,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:36,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:36,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:36,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:36,578 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:36,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:36,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:36,596 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:36,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:36,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:36,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:36,658 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:36,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:36,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:36,682 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:36,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:36,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:36,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:36,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:36,732 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:36,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:36,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:36,759 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:36,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:36,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:36,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:36,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:36,808 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:36,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:36,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:36,836 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:36,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:36,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:36,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:36,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:36,887 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:36,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:36,916 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:36,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:36,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:36,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:36,972 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:37,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:37,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:37,063 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:37,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:37,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:37,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:37,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:37,124 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:37,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:37,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:37,156 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:37,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:37,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:37,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:37,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:37,211 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:37,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:37,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:37,246 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:37,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:10:37,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:37,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:37,299 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:37,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:37,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:37,333 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:37,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:37,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:37,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:37,455 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:38,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:38,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:38,404 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:38,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:38,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:38,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:38,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:38,513 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:39,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:39,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:39,415 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:39,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:39,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:39,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:39,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:39,524 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:40,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:40,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:40,455 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:40,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:40,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:40,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:40,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:40,563 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:41,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:41,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:41,657 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:41,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:41,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:41,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:41,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:41,838 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:43,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:43,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:43,006 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:43,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:43,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:43,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:43,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:43,107 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:44,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:44,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:44,029 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:44,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:44,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:44,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:44,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:44,131 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:45,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:45,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:45,082 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:45,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:45,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:45,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:45,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:45,187 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:46,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:46,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:46,105 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:46,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:46,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:46,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:46,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:46,211 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:47,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:47,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:47,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:47,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:47,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:47,285 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:48,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:48,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:48,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:48,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:48,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:48,264 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:49,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:49,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:49,131 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:49,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:49,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:49,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:49,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:49,220 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:50,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:50,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:50,095 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:50,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:50,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:50,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:50,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:50,186 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:51,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:51,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:51,045 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:51,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:51,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:51,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:51,134 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:52,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:52,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:52,063 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:52,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:52,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:52,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:52,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:52,180 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:53,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:53,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:53,033 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:53,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:53,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:53,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:53,128 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:53,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:53,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:53,999 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:54,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:54,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:54,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:54,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:54,093 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:54,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:54,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:54,950 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:54,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:54,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:54,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:54,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:55,041 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:55,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:55,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:55,911 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:55,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:55,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:55,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:55,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:55,994 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:56,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:56,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:56,911 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:56,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:56,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:56,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:56,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:56,999 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:57,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:57,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:57,894 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:57,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:57,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:57,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:57,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:58,012 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:58,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:58,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:10:58,906 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:10:58,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:10:58,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:58,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:58,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:59,008 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:00,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:00,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:00,108 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:00,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:00,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:00,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:00,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:00,203 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:01,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:01,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:01,060 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:01,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:01,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:01,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:01,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:01,153 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:02,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:02,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:02,034 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:02,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:02,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:02,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:02,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:02,125 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:03,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:03,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:03,034 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:03,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:03,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:03,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:03,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:03,121 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:03,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:03,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:03,985 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:03,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:03,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:03,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:03,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:04,081 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:05,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:05,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:05,205 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:05,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:05,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:05,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:05,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:05,294 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:06,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:06,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:06,149 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:06,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:06,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:06,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:06,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:06,235 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:07,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:07,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:07,087 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:07,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:07,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:07,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:07,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:07,185 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:08,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:08,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:08,076 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:08,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:08,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:08,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:08,165 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:09,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:09,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:09,071 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:09,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:09,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:09,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:09,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:09,170 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:10,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:10,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:10,035 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:10,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:10,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:10,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:10,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:10,119 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:11,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:11,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:11,008 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:11,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:11,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:11,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:11,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:11,083 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:11,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:11,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:11,951 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:11,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:11,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:11,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:11,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:12,049 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:12,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:12,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:12,913 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:12,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:12,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:12,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:12,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:12,997 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:13,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:13,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:13,852 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:13,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:13,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:13,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:13,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:13,936 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:14,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:14,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:14,979 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:14,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:14,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:14,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:14,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:15,083 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:15,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:15,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:15,970 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:15,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:15,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:15,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:15,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:16,061 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:16,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:16,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:16,914 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:16,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:16,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:16,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:16,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:17,003 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:18,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:18,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:18,168 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:18,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:18,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:18,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:18,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:18,266 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:19,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:19,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:19,163 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:19,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:19,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:19,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:19,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:19,253 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:20,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:20,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:20,108 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:20,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:20,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:20,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:20,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:20,196 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:21,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:21,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:21,101 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:21,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:21,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:21,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:21,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:21,183 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:22,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:22,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:22,029 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:22,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:22,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:22,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:22,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:22,110 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:22,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:22,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:22,969 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:22,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:22,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:22,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:23,049 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:23,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:23,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:23,898 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:23,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:23,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:23,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:23,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:23,983 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:24,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:24,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:24,866 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:24,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:24,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:24,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:24,953 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:25,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:25,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:25,812 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:25,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:25,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:25,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:25,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:25,894 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:26,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:26,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:26,793 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:26,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:26,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:26,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:26,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:26,874 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:27,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:27,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:27,734 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:27,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:27,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:27,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:27,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:27,820 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:28,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:28,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:28,760 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:28,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:28,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:28,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:28,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:28,855 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:29,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:29,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:29,736 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:29,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:29,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:29,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:29,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:29,834 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:30,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:30,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:30,815 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:30,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:30,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:30,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:30,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:30,917 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:31,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:31,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:31,828 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:31,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:31,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:31,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:31,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:31,926 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:32,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:32,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:32,798 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:32,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:32,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:32,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:32,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:32,880 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:33,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:33,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:33,771 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:33,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:33,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:33,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:34,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:34,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:34,701 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:34,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:34,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:34,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:34,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:34,783 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:35,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:35,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:35,634 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:35,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:35,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:35,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:35,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:35,712 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:36,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:36,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:36,581 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:36,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:36,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:36,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:36,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:36,655 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:37,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:37,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:37,515 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:37,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:37,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:37,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:37,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:37,594 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:38,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:38,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:38,459 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:38,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:38,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:38,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:38,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:38,559 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:39,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:39,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:39,429 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:39,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:39,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:39,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:39,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:39,515 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:40,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:40,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:40,370 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:40,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:40,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:40,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:40,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:40,465 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:41,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:41,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:41,373 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:41,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:41,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:41,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:41,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:41,451 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:42,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:42,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:42,299 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:42,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:42,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:42,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:42,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:42,383 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:43,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:43,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:43,357 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:43,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:43,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:43,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:43,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:43,434 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:44,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:44,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:44,283 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:44,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:44,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:44,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:44,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:44,380 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:45,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:45,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:45,257 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:45,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:45,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:45,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:45,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:45,336 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:46,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:46,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:46,189 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:46,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:46,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:46,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:46,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:46,265 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:47,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:47,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:47,116 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:47,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:47,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:47,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:47,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:47,196 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:48,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:48,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:48,109 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:48,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:48,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:48,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:48,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:48,201 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:49,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:49,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:49,109 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:49,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:49,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:49,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:49,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:49,193 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:50,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:50,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:50,052 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:50,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:50,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:50,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:50,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:50,137 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:51,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:51,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:51,011 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:51,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:51,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:51,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:51,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:51,093 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:51,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:51,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:51,973 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:51,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:51,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:51,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:51,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:52,066 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:52,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:52,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:52,927 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:52,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:52,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:52,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:52,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:53,003 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:53,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:53,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:53,863 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:53,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:53,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:53,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:53,939 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:54,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:54,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:54,799 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:54,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:54,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:54,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:54,876 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:55,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:55,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:55,734 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:55,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:55,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:55,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:55,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:55,808 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:56,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:56,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:56,676 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:56,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:56,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:56,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:56,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:56,759 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:57,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:57,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:57,624 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:57,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:57,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:57,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:57,703 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:58,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:58,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:58,563 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:58,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:58,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:58,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:58,664 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:59,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:59,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:11:59,536 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:11:59,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:11:59,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:59,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:59,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:59,615 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:00,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:00,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:00,472 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:00,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:00,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:00,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:00,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:00,552 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:01,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:01,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:01,406 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:01,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:01,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:01,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:01,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:01,480 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:02,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:02,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:02,357 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:02,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:02,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:02,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:02,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:02,452 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:03,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:03,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:03,314 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:03,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:03,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:03,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:03,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:03,388 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:04,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:04,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:04,243 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:04,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:04,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:04,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:04,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:04,328 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:05,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:05,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:05,200 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:05,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:05,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:05,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:05,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:05,279 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:06,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:06,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:06,154 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:06,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:06,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:06,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:06,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:06,232 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:07,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:07,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:07,091 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:07,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:07,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:07,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:07,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:07,167 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:08,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:08,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:08,051 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:08,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:08,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:08,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:08,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:08,132 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:08,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:08,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:08,990 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:08,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:08,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:08,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:09,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:09,076 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:10,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:10,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:10,079 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:10,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:10,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:10,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:10,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:10,169 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:11,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:11,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:11,030 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:11,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:11,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:11,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:11,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:11,110 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:11,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:11,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:11,969 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:11,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:11,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:11,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:11,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:12,050 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:12,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:12,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:12,909 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:12,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:12,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:12,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:12,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:12,987 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:13,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:13,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:13,846 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:13,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:13,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:13,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:13,949 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:14,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:14,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:14,833 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:14,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:14,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:14,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:14,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:14,906 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:15,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:15,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:15,753 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:15,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:15,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:15,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:15,825 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:16,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:16,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:16,722 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:16,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:16,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:16,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:16,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:16,795 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:17,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:17,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:17,653 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:17,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:17,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:17,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:17,727 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:18,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:18,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:18,584 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:18,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:18,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:18,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:18,670 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:19,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:19,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:19,547 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:19,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:19,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:19,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:19,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:19,619 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:20,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:20,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:20,475 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:20,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:20,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:20,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:20,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:20,560 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:21,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:21,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:21,458 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:21,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:21,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:21,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:21,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:21,541 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:22,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:22,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:22,394 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:22,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:22,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:22,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:22,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:22,468 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:23,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:23,342 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:23,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:23,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:23,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,439 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:24,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:24,297 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:24,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:24,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:24,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,372 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:25,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:25,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:25,229 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:25,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:25,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:25,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:25,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:25,300 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:26,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:26,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:26,172 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:26,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:26,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:26,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:26,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:26,244 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:27,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:27,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:27,096 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:27,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:27,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:27,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:27,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:27,171 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:28,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:28,033 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:28,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:28,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,123 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:28,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:28,983 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:28,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:28,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:29,059 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:29,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:29,919 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:29,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:29,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:29,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,004 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:30,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:30,883 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:30,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:30,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,966 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:31,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:31,813 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:31,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:31,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:31,885 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:32,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:32,777 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:32,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:32,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,861 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:33,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:33,717 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:33,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:33,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,806 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:34,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:34,658 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:34,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:34,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,731 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:35,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:35,623 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:35,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:35,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,697 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:36,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:36,558 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:36,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:36,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,652 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:37,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:37,525 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:37,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:37,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,605 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:38,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:38,487 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:38,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:38,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,560 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:39,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:39,417 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:39,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:39,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,490 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:40,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:40,368 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:40,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:40,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,450 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:41,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:41,305 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:41,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:41,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,378 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:42,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:42,239 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:42,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:42,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,319 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:43,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:43,188 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:43,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:43,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,258 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:44,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:44,109 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:44,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:44,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,195 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:45,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:45,232 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:45,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:45,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,313 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:46,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:46,232 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:46,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:46,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,303 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:47,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:47,160 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:47,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:47,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,252 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:48,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:48,119 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:48,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:48,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,194 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:49,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:49,058 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:49,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,133 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:49,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:49,992 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:49,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,074 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:50,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:50,928 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:50,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:50,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,001 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:51,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:51,854 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:51,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:51,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,930 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:52,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:52,811 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:52,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:52,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,884 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:53,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:53,739 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:53,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:53,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,817 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:54,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:54,693 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:54,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:54,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,765 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:55,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:55,623 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:55,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:55,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,694 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:56,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:56,562 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:56,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:56,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,651 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:57,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:57,530 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:57,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:57,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,603 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:58,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:58,459 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:58,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:58,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,553 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:12:59,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:12:59,424 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:12:59,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:12:59,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,498 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:00,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:00,357 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:00,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:00,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,445 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:01,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:01,323 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:01,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:01,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,402 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:02,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:02,260 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:02,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:02,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,333 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:03,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:03,192 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:03,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:03,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,266 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:04,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:04,124 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:04,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:04,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,201 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:05,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:05,057 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:05,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:05,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,137 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:06,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:06,018 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:06,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:06,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,099 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:06,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:06,965 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:06,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:06,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,045 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:07,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:07,926 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:07,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:07,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,999 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:08,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:08,855 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:08,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:08,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,938 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:09,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:09,936 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:09,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:09,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,021 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:10,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:10,877 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:10,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:10,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,962 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:11,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:11,846 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:11,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:11,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,922 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:12,787 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:12,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:12,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,859 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:13,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:13,711 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:13,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:13,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,795 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:14,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:14,690 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:14,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:14,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:15,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:15,636 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:15,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:15,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,712 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:16,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:16,569 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:16,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:16,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,642 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:17,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:17,515 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:17,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:17,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,585 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:18,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:18,443 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:18,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:18,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,515 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:19,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:19,382 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:19,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:19,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,465 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:20,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:20,318 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:20,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:20,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,400 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:21,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:21,346 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:21,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:21,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,422 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:22,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:22,319 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:22,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:22,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,391 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:23,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:23,239 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:23,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:23,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,317 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:24,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:24,182 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:24,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:24,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,258 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:25,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:25,117 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:25,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:25,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,189 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:26,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:26,054 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:26,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:26,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,128 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:26,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:26,985 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:26,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:26,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,061 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:27,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:27,935 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:27,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:27,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,006 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:28,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:28,874 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:28,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:28,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,949 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:29,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:29,837 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:29,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:29,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,912 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:30,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:30,771 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:30,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:30,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,841 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:31,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:31,692 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:31,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:31,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,773 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:32,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:32,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:32,649 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:32,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:32,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:32,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:32,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:32,720 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:33,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:33,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:33,578 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:33,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:33,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:33,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:33,659 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:34,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:34,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:34,519 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:34,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:34,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:34,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:34,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:34,606 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:35,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:35,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:35,619 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:35,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:35,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:35,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:35,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:35,703 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:36,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:36,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:36,601 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:36,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:36,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:36,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:36,674 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:37,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:37,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:37,530 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:37,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:37,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:37,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:37,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:37,606 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:38,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:38,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:38,475 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:38,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:38,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:38,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:38,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:38,553 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:39,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:39,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:39,425 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:39,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:39,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:39,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:39,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:39,506 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:40,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:40,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:40,368 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:40,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:40,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:40,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:40,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:40,476 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:41,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:41,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:41,352 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:41,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:41,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:41,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:41,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:41,425 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:42,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:42,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:42,290 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:42,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:42,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:42,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:42,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:42,365 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:43,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:43,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:43,243 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:43,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:43,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:43,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:43,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:43,316 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:44,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:44,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:44,174 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:44,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:44,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:44,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:44,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:44,246 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:45,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:45,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:45,115 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:45,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:45,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:45,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:45,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:45,190 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:46,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:46,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:46,055 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:46,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:46,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:46,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:46,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:46,138 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:46,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:46,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:46,998 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:46,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:46,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:46,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:47,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:47,068 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:47,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:47,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:47,965 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:47,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:47,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:47,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:47,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:48,036 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:48,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:48,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:48,889 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:48,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:48,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:48,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:48,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:48,969 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:49,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:49,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:49,880 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:49,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:49,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:49,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:49,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:49,958 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:50,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:50,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:50,820 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:50,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:50,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:50,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:50,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:50,893 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:51,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:51,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:51,751 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:51,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:51,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:51,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:51,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:51,832 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:52,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:52,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:52,713 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:52,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:52,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:52,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:52,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:52,785 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:53,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:53,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:53,643 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:53,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:53,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:53,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:53,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:53,713 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:54,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:54,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:54,576 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:54,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:54,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:54,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:54,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:54,652 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:55,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:55,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:55,517 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:55,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:55,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:55,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:55,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:55,590 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:56,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:56,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:56,446 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:56,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:56,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:56,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:56,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:56,527 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:57,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:57,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:57,484 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:57,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:57,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:57,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:57,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:57,557 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:58,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:58,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:58,424 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:58,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:58,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:58,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:58,496 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:13:59,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:59,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:13:59,366 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:13:59,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:13:59,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:59,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:59,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:59,447 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:00,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:00,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:00,440 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:00,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:00,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:00,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:00,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:00,523 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:01,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:01,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:01,396 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:01,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:01,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:01,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:01,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:01,473 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:02,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:02,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:02,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:02,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:02,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:02,459 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:03,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:03,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:03,362 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:03,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:03,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:03,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:03,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:03,453 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:04,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:04,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:04,369 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:04,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:04,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:04,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:04,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:04,445 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:05,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:05,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:05,346 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:05,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:05,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:05,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:05,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:05,431 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:06,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:06,310 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:06,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:06,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,385 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:07,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:07,239 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:07,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:07,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,311 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:08,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:08,178 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:08,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:08,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,251 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:09,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:09,121 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:09,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:09,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,195 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:10,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:10,053 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:10,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:10,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,145 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:11,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:11,016 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:11,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:11,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,088 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:11,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:11,951 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:11,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:11,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,022 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:12,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:12,878 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:12,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:12,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,956 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:13,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:13,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:13,824 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:13,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:13,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:13,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:13,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:13,899 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:14,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:14,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:14,774 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:14,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:14,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:14,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:14,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:14,848 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:15,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:15,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:15,701 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:15,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:15,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:15,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:15,778 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:16,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:16,625 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:16,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:16,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,706 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:17,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:17,585 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:17,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:17,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:17,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,657 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:18,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:18,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:18,542 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:18,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:18,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:18,615 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:19,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:19,472 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:19,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:19,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,569 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:20,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:20,444 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:20,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:20,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,530 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:21,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:21,398 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:21,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:21,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,475 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:22,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:22,325 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:22,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:22,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,406 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:23,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:23,296 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:23,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:23,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,368 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:24,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:24,229 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:24,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:24,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,313 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:25,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:25,201 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:25,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:25,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,284 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:26,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:26,139 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:26,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:26,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,215 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:27,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:27,062 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:27,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:27,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,135 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:28,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:28,038 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:28,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:28,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,110 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:28,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:28,970 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:28,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:28,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,042 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:29,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:29,919 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:29,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:29,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,991 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:30,850 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:30,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:30,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,933 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:31,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:31,890 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:31,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:31,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,964 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:32,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:32,824 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:32,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:32,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,898 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:33,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:33,759 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:33,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:33,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,858 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:34,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:34,758 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:34,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:34,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,838 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:35,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:35,702 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:35,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:35,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,775 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:36,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:36,654 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:36,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,727 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:37,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:37,588 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:37,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:37,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,662 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:38,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:38,525 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:38,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:38,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,611 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:39,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:39,476 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:39,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:39,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,556 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:40,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:40,414 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:40,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:40,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,497 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:41,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:41,395 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:41,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:41,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,472 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:42,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:42,330 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:42,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:42,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,402 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:43,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:43,282 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:43,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:43,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,355 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:44,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:44,214 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:44,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:44,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,296 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:45,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:45,347 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:45,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:45,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:45,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,418 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:46,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:46,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:46,276 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:46,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:46,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:46,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:46,347 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:47,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:47,222 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:47,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:47,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,308 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:48,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:48,176 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:48,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:48,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,249 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:49,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:49,108 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:49,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:49,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,181 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:50,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:50,063 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:50,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:50,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,137 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:50,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:51,000 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:51,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:51,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,071 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:51,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:51,956 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:51,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:51,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,029 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:52,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:52,890 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:52,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:52,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,963 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:53,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:53,838 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:53,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:53,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,912 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:54,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:54,778 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:54,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:54,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:55,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:55,709 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:55,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:55,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,799 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:56,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:56,705 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:56,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:56,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,780 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:57,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:57,642 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:57,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:57,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,714 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:58,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:58,598 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:58,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:58,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,671 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:14:59,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:14:59,531 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:14:59,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:14:59,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,604 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:00,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:00,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:00,504 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:00,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:00,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:00,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:00,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:00,586 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:01,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:01,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:01,540 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:01,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:01,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:01,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:01,625 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:02,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:02,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:02,633 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:02,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:02,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:02,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:02,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:02,724 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:03,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:03,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:03,676 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:03,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:03,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:03,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:03,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:03,764 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:04,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:04,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:04,739 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:04,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:04,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:04,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:04,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:04,824 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:05,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:05,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:05,790 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:05,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:05,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:05,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:05,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:05,868 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:06,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:06,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:06,758 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:06,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:06,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:06,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:06,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:06,843 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:07,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:07,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:07,734 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:07,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:07,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:07,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:07,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:07,821 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:08,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:08,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:08,721 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:08,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:08,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:08,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:08,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:08,799 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:09,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:09,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:09,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:09,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:09,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:09,748 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:10,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:10,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:10,761 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:10,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:10,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:10,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:10,836 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:11,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:11,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:11,713 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:11,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:11,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:11,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:11,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:11,785 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:12,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:12,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:12,654 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:12,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:12,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:12,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:12,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:12,726 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:13,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:13,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:13,579 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:13,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:13,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:13,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:13,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:13,655 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:14,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:14,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:14,574 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:14,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:14,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:14,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:14,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:14,658 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:15,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:15,528 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:15,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:15,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:15,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:15,606 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:16,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:16,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:16,468 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:16,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:16,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:16,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:16,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:16,540 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:17,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:17,429 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:17,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:17,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:17,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,502 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:18,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:18,383 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:18,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:18,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,469 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:19,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:19,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:19,352 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:19,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:19,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:19,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:19,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:19,424 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:20,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:20,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:20,275 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:20,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:20,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:20,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:20,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:20,348 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:21,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:21,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:21,284 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:21,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:21,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:21,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:21,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:21,370 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:22,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:22,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:22,236 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:22,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:22,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:22,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:22,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:22,308 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:23,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:23,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:23,198 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:23,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:23,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:23,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:23,283 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:24,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:24,151 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:24,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:24,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,224 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:25,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:25,098 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:25,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:25,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,177 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:26,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:26,093 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:26,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:26,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,167 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:27,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:27,034 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:27,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:27,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,105 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:27,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:27,984 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:27,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:27,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,063 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:28,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:28,938 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:28,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:28,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,010 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:29,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:29,871 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:29,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:29,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,948 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:30,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:30,835 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:30,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:30,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,913 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:31,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:31,772 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:31,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:31,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,845 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:32,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:32,744 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:32,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:32,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,818 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:33,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:33,670 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:33,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:33,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,742 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:34,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:34,664 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:34,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:34,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,738 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:35,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:35,609 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:35,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:35,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,682 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:36,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:36,571 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:36,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:36,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,663 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:37,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:37,538 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:37,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:37,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,611 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:38,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:38,491 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:38,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:38,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,569 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:39,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:39,509 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:39,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:39,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,585 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:40,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:40,480 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:40,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:40,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,554 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:41,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:41,428 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:41,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:41,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,504 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:42,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:42,390 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:42,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:42,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,464 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:43,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:43,319 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:43,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:43,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,398 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:44,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:44,258 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:44,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:44,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,330 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:45,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:45,190 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:45,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:45,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,266 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:46,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:46,123 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:46,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:46,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,194 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:47,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:47,069 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:47,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:47,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,142 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:48,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:48,010 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:48,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:48,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,084 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:48,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:48,979 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:48,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:48,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,053 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:49,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:49,926 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:49,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:49,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,999 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:50,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:50,877 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:50,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:50,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,957 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:51,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:51,819 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:51,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:51,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,890 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:52,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:52,742 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:52,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:52,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,814 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:53,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:53,707 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:53,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:53,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,782 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:54,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:54,646 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:54,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:54,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,719 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:55,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:55,616 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:55,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:55,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,689 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:56,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:56,559 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:56,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:56,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,632 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:57,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:57,531 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:57,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:57,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,604 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:58,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:58,465 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:58,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:58,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,548 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:15:59,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:15:59,477 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:15:59,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:15:59,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,548 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:00,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:00,404 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:00,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:00,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,477 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:01,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:01,336 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:01,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:01,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,413 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:02,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:02,280 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:02,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:02,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,351 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:03,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:03,206 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:03,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:03,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,278 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:04,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:04,149 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:04,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:04,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:04,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,219 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:05,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:05,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:05,076 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:05,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:05,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:05,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:05,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:05,148 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:06,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:06,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:06,013 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:06,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:06,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:06,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:06,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:06,098 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:06,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:06,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:06,983 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:06,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:06,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:06,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:06,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:07,062 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:07,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:07,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:07,966 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:07,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:07,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:07,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:07,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:08,040 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:08,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:08,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:08,907 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:08,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:08,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:08,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:08,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:08,978 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:09,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:09,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:09,830 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:09,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:09,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:09,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:09,902 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:10,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:10,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:10,809 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:10,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:10,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:10,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:10,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:10,889 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:11,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:11,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:11,773 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:11,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:11,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:11,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:11,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:11,846 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:12,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:12,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:12,711 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:12,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:12,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:12,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:12,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:12,784 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:13,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:13,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:13,644 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:13,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:13,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:13,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:13,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:13,715 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:14,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:14,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:14,587 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:14,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:14,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:14,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:14,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:14,659 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:15,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:15,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:15,531 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:15,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:15,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:15,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:15,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:15,603 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:16,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:16,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:16,460 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:16,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:16,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:16,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:16,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:16,531 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:17,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:17,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:17,402 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:17,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:17,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:17,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:17,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:17,475 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:18,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:18,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:18,324 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:18,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:18,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:18,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:18,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:18,404 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:19,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:19,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:19,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:19,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:19,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:19,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:19,350 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:20,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:20,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:20,241 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:20,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:20,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:20,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:20,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:20,312 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:21,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:21,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:21,170 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:21,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:21,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:21,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:21,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:21,241 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:22,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:22,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:22,133 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:22,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:22,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:22,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:22,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:22,209 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:23,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:23,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:23,067 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:23,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:23,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:23,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:23,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:23,141 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:23,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:24,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:24,000 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:24,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:24,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:24,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:24,073 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:24,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:24,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:24,955 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:24,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:24,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:24,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:25,033 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:25,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:25,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:25,891 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:25,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:25,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:25,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:25,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:25,962 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:26,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:26,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:26,847 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:26,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:26,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:26,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:26,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:26,919 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:27,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:27,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:27,778 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:27,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:27,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:27,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:27,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:27,858 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:28,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:28,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:28,752 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:28,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:28,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:28,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:28,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:28,825 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:29,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:29,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:29,680 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:29,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:29,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:29,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:29,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:29,756 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:30,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:30,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:30,618 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:30,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:30,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:30,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,702 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:31,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:31,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:31,630 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:31,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:31,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:31,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:31,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:31,702 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:32,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:32,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:32,563 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:32,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:32,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:32,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:32,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:32,636 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:33,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:33,511 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:33,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:33,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,588 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:34,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:34,450 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:34,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:34,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:34,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,525 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:35,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:35,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:35,390 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:35,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:35,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:35,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:35,473 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:36,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:36,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:36,368 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:36,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:36,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:36,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:36,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:36,444 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:37,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:37,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:37,314 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:37,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:37,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:37,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:37,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:37,385 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:38,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:38,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:38,247 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:38,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:38,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:38,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:38,320 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:39,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:39,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:39,184 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:39,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:39,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:39,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:39,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:39,262 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:40,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:40,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:40,182 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:40,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:40,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:40,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:40,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:40,255 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:41,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:41,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:41,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:41,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:41,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:41,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:41,188 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:42,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:42,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:42,079 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:42,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:42,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:42,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:42,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:42,151 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:43,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:43,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:43,009 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:43,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:43,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:43,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:43,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:43,080 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:43,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:43,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:43,935 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:43,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:43,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:43,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:43,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,017 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:44,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:44,914 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:44,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:44,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:44,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,990 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:45,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:45,859 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:45,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:45,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,932 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:46,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:46,810 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:46,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:46,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,891 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:47,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:47,753 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:47,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:47,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:48,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:48,716 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:48,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:48,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,795 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:49,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:49,667 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:49,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:49,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,738 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:50,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:50,611 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:50,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:50,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,696 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:51,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:51,558 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:51,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:51,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,630 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:52,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:52,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:52,484 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:52,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:52,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:52,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:52,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,555 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:53,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:53,440 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:53,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:53,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,518 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:54,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:54,384 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:54,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:54,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,455 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:55,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:55,349 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:55,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:55,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,421 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:56,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:56,280 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:56,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:56,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,353 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:57,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:57,246 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:57,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:57,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,318 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:58,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:58,170 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:58,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:58,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,243 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:16:59,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:16:59,118 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:16:59,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:16:59,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,209 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:00,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:00,123 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:00,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:00,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,194 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:01,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:01,053 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:01,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:01,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,128 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:02,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:02,046 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:02,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:02,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,118 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:02,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:02,973 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:02,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:02,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,047 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:03,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:03,927 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:03,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:03,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,003 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:04,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:04,869 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:04,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:04,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,942 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:05,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:05,823 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:05,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:05,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,916 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:06,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:06,789 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:06,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:06,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,860 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:07,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:07,717 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:07,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:07,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,788 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:08,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:08,850 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:08,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:08,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,942 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:09,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:09,886 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:09,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:09,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,965 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:10,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:10,848 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:10,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:10,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,928 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:11,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:11,833 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:11,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:11,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,913 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:12,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:12,801 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:12,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:12,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,876 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:13,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:13,746 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:13,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:13,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,821 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:14,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:14,705 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:14,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:14,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,780 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:15,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:15,659 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:15,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:15,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,734 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:16,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:16,601 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:16,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:16,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,676 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:17,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:17,542 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:17,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:17,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,613 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:18,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:18,481 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:18,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:18,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,555 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:19,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:19,445 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:19,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:19,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,520 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:20,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:20,566 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:20,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:20,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,643 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:21,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:21,655 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:21,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:21,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,743 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:22,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:22,766 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:22,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:22,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,857 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:23,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:23,909 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:23,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:23,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,993 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:25,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:25,020 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:25,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:25,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,110 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:26,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:26,144 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:26,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:26,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,232 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:27,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:27,273 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:27,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:27,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,362 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:28,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:28,392 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:28,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:28,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,486 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:29,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:29,522 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:29,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:29,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,609 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:30,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:30,633 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:30,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:30,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,735 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:31,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:31,912 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:31,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:31,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,001 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:33,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:33,049 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:33,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:33,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,139 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:34,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:34,209 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:34,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:34,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,301 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:35,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:35,348 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:35,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:35,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,438 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:36,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:36,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:36,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,596 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:37,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:37,655 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:37,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:37,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,743 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:38,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:38,814 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:38,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:38,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,901 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:39,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:39,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:39,973 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:39,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:39,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:39,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:39,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:40,064 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:41,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:41,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:41,129 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:41,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:41,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:41,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:41,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:41,218 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:42,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:42,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:42,279 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:42,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:42,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:42,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:42,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:42,366 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:43,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:43,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:43,401 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:43,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:43,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:43,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:43,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:43,491 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:44,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:44,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:44,514 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:44,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:44,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:44,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:44,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:44,600 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:45,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:45,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:45,628 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:45,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:45,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:45,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:45,717 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:46,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:46,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:46,758 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:46,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:46,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:46,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:46,843 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:47,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:47,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:47,872 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:47,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:47,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:47,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:47,962 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:48,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:49,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:49,000 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:49,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:49,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:49,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:49,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:49,088 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:50,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:50,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:50,108 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:50,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:50,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:50,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:50,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:50,202 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:51,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:51,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:51,245 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:51,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:51,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:51,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:51,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:51,340 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:52,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:52,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:52,348 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:52,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:52,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:52,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:52,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:52,433 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:53,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:53,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:53,411 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:53,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:53,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:53,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:53,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:53,496 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:54,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:54,535 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:54,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:54,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,620 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:55,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:55,494 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:55,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:55,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,567 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:56,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:56,440 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:56,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:56,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:56,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,517 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:57,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:57,416 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:57,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:57,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,493 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:58,386 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:58,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:58,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,458 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:59,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:17:59,377 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:17:59,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:17:59,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,450 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:00,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:00,338 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:00,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:00,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,422 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:01,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:01,340 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:01,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:01,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,444 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:02,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:02,357 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:02,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:02,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,432 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:03,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:03,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:03,316 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:03,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:03,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:03,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,407 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:04,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:04,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:04,405 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:04,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:04,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:04,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,477 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:05,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:05,345 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:05,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:05,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,418 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:06,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:06,318 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:06,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:06,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,392 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:07,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:07,279 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:07,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:07,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,352 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:08,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:08,240 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:08,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:08,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,335 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:09,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:09,361 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:09,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:09,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,452 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:10,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:10,455 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:10,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:10,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,532 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:11,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:11,474 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:11,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:11,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,559 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:12,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:12,501 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:12,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:12,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,591 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:13,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:13,542 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:13,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:13,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,622 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:14,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:14,541 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:14,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:14,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,622 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:15,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:15,506 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:15,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:15,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,598 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:16,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:16,497 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:16,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:16,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,571 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:17,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:17,464 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:17,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:17,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,540 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:18,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:18,420 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:18,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:18,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,498 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:19,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:19,414 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:19,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:19,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,490 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:20,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:20,430 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:20,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:20,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,507 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:21,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:21,393 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:21,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:21,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,471 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:22,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:22,376 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:22,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:22,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,452 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:23,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:23,407 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:23,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:23,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,485 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:24,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:24,531 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:24,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:24,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,616 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:25,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:25,589 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:25,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:25,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,678 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:26,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:26,672 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:26,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:26,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,764 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:27,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:27,764 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:27,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:27,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,846 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:28,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:28,818 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:28,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:28,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,901 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:29,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:29,844 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:29,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:29,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,922 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:30,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:30,872 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:30,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:30,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,948 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:31,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:31,884 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:31,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:31,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,967 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:32,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:32,887 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:32,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:32,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,966 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:33,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:33,940 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:33,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:33,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,027 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:34,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:34,959 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:34,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:34,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,037 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:35,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:35,930 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:35,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:35,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,001 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:36,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:36,893 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:36,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:36,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,966 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:37,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:37,837 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:37,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:37,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,910 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:38,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:38,784 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:38,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:38,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,866 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:39,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:39,751 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:39,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:39,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,826 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:40,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:40,723 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:40,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:40,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,801 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:41,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:41,688 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:41,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:41,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,761 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:42,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:42,660 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:42,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:42,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,733 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:43,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:43,621 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:43,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:43,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,696 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:44,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:44,583 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:44,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:44,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,659 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:45,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:45,549 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:45,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:45,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,626 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:46,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:46,519 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:46,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:46,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,600 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:47,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:47,497 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:47,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:47,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,570 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:48,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:48,445 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:48,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:48,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,520 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:49,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:49,412 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:49,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:49,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,487 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:50,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:50,369 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:50,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:50,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,452 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:51,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:51,348 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:51,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:51,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,422 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:52,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:52,306 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:52,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:52,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,383 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:53,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:53,278 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:53,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:53,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,353 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:54,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:54,246 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:54,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:54,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,350 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:55,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:55,248 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:55,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:55,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,322 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:56,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:56,199 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:56,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:56,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,272 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:57,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:57,147 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:57,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:57,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,221 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:58,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:58,104 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:58,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:58,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,179 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:59,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:59,049 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:59,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:59,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,125 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:59,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:18:59,996 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:18:59,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:59,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,070 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:00,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:00,955 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:00,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:00,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,038 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:01,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:01,924 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:01,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:01,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,001 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:02,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:02,893 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:02,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:02,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,968 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:03,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:03,852 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:03,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:03,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,926 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:04,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:04,809 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:04,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:04,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,881 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:05,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:05,754 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:05,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:05,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,827 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:06,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:06,699 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:06,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:06,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,773 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:07,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:07,649 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:07,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:07,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,727 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:08,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:08,605 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:08,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:08,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,680 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:09,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:09,561 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:09,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:09,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,636 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:10,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:10,517 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:10,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:10,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,589 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:11,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:11,480 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:11,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:11,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,555 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:12,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:12,498 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:12,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:12,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,580 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:13,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:13,540 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:13,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:13,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,623 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:14,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:14,630 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:14,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:14,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,718 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:15,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:15,711 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:15,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:15,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,797 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:16,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:16,801 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:16,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:16,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,888 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:17,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:17,897 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:17,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:17,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,983 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:18,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:18,983 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:18,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:18,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,073 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:20,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:20,106 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:20,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:20,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,200 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:21,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:21,096 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:21,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:21,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,183 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:22,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:22,082 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:22,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:22,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,166 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:23,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:23,064 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:23,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:23,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,138 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:24,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:24,058 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:24,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:24,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,134 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:25,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:25,139 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:25,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:25,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,225 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:26,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:26,252 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:26,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:26,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,348 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:27,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:27,394 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:27,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:27,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,483 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:28,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:28,538 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:28,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:28,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,629 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:29,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:29,701 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:29,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:29,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,790 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:30,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:30,890 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:30,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:30,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,979 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:32,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:32,063 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:32,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:32,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,153 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:33,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:33,049 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:33,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:33,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,122 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:34,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:34,001 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:34,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:34,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,080 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:34,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:34,976 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:34,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:34,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,055 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:36,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:36,018 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:36,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:36,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,109 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:37,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:37,048 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:37,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:37,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,126 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:38,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:38,073 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:38,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:38,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,159 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:39,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:39,158 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:39,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:39,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,233 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:40,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:40,202 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:40,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:40,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,287 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:41,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:41,246 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:41,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:41,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,338 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:42,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:42,313 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:42,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:42,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,398 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:43,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:43,333 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:43,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:43,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,412 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:44,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:44,319 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:44,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:44,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,400 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:45,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:45,300 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:45,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:45,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,377 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:46,331 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:46,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:46,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,422 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:47,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:47,325 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:47,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:47,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,407 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:48,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:48,330 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:48,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:48,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,414 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:49,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:49,324 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:49,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:49,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,403 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:19:50,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 338 states and 796 transitions. [2021-11-22 23:19:50,307 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 796 transitions. [2021-11-22 23:19:50,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:19:50,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,382 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.