./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-simple/dll2c_append_unequal.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96abd730-f08e-4400-802a-e312fd8810d3/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96abd730-f08e-4400-802a-e312fd8810d3/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_96abd730-f08e-4400-802a-e312fd8810d3/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96abd730-f08e-4400-802a-e312fd8810d3/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/list-simple/dll2c_append_unequal.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96abd730-f08e-4400-802a-e312fd8810d3/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_96abd730-f08e-4400-802a-e312fd8810d3/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 9aabbeff87ba819b44dc608a3105d0ba81b71cd88693ecf2e6bf3860a7863e64 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:46:02,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:46:02,588 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:46:02,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:46:02,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:46:02,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:46:02,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:46:02,651 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:46:02,654 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:46:02,660 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:46:02,661 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:46:02,663 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:46:02,664 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:46:02,667 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:46:02,670 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:46:02,674 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:46:02,676 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:46:02,677 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:46:02,679 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:46:02,688 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:46:02,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:46:02,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:46:02,694 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:46:02,695 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:46:02,704 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:46:02,705 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:46:02,706 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:46:02,708 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:46:02,709 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:46:02,710 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:46:02,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:46:02,712 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:46:02,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:46:02,715 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:46:02,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:46:02,717 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:46:02,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:46:02,718 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:46:02,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:46:02,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:46:02,721 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:46:02,722 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96abd730-f08e-4400-802a-e312fd8810d3/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:46:02,763 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:46:02,763 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:46:02,765 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:46:02,766 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:46:02,766 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:46:02,767 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:46:02,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:46:02,767 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:46:02,767 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:46:02,768 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:46:02,769 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:46:02,769 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:46:02,769 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:46:02,770 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:46:02,770 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:46:02,770 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:46:02,770 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:46:02,770 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:46:02,771 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:46:02,771 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:46:02,771 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:46:02,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:46:02,772 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:46:02,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:46:02,772 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:46:02,772 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:46:02,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:46:02,773 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:46:02,773 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_96abd730-f08e-4400-802a-e312fd8810d3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96abd730-f08e-4400-802a-e312fd8810d3/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9aabbeff87ba819b44dc608a3105d0ba81b71cd88693ecf2e6bf3860a7863e64 [2021-11-23 01:46:03,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:46:03,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:46:03,154 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:46:03,155 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:46:03,156 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:46:03,158 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96abd730-f08e-4400-802a-e312fd8810d3/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/list-simple/dll2c_append_unequal.i [2021-11-23 01:46:03,229 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96abd730-f08e-4400-802a-e312fd8810d3/bin/ukojak-LBtLqBUTdQ/data/38cbcf1c5/f14b2f3723074161b0485e5ac5a41ac0/FLAG320475d36 [2021-11-23 01:46:03,746 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:46:03,747 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96abd730-f08e-4400-802a-e312fd8810d3/sv-benchmarks/c/list-simple/dll2c_append_unequal.i [2021-11-23 01:46:03,762 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96abd730-f08e-4400-802a-e312fd8810d3/bin/ukojak-LBtLqBUTdQ/data/38cbcf1c5/f14b2f3723074161b0485e5ac5a41ac0/FLAG320475d36 [2021-11-23 01:46:04,070 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96abd730-f08e-4400-802a-e312fd8810d3/bin/ukojak-LBtLqBUTdQ/data/38cbcf1c5/f14b2f3723074161b0485e5ac5a41ac0 [2021-11-23 01:46:04,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:46:04,074 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:46:04,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:46:04,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:46:04,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:46:04,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:46:04" (1/1) ... [2021-11-23 01:46:04,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bcb77c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:04, skipping insertion in model container [2021-11-23 01:46:04,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:46:04" (1/1) ... [2021-11-23 01:46:04,089 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:46:04,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:46:04,489 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_96abd730-f08e-4400-802a-e312fd8810d3/sv-benchmarks/c/list-simple/dll2c_append_unequal.i[24672,24685] [2021-11-23 01:46:04,492 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:46:04,501 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:46:04,576 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_96abd730-f08e-4400-802a-e312fd8810d3/sv-benchmarks/c/list-simple/dll2c_append_unequal.i[24672,24685] [2021-11-23 01:46:04,577 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:46:04,607 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:46:04,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:04 WrapperNode [2021-11-23 01:46:04,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:46:04,609 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:46:04,609 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:46:04,609 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:46:04,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:04" (1/1) ... [2021-11-23 01:46:04,632 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:04" (1/1) ... [2021-11-23 01:46:04,659 INFO L137 Inliner]: procedures = 127, calls = 49, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 146 [2021-11-23 01:46:04,660 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:46:04,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:46:04,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:46:04,661 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:46:04,669 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:04" (1/1) ... [2021-11-23 01:46:04,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:04" (1/1) ... [2021-11-23 01:46:04,674 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:04" (1/1) ... [2021-11-23 01:46:04,675 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:04" (1/1) ... [2021-11-23 01:46:04,684 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:04" (1/1) ... [2021-11-23 01:46:04,689 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:04" (1/1) ... [2021-11-23 01:46:04,691 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:04" (1/1) ... [2021-11-23 01:46:04,695 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:46:04,696 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:46:04,696 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:46:04,696 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:46:04,697 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:04" (1/1) ... [2021-11-23 01:46:04,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:46:04,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96abd730-f08e-4400-802a-e312fd8810d3/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:46:04,753 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96abd730-f08e-4400-802a-e312fd8810d3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:46:04,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96abd730-f08e-4400-802a-e312fd8810d3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:46:04,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:46:04,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:46:04,793 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2021-11-23 01:46:04,793 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2021-11-23 01:46:04,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:46:04,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:46:04,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:46:04,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:46:04,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:46:04,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:46:04,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:46:04,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:46:04,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:46:04,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:46:04,902 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:46:04,903 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:46:05,259 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:46:05,356 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:46:05,356 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 01:46:05,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:46:05 BoogieIcfgContainer [2021-11-23 01:46:05,359 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:46:05,360 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:46:05,360 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:46:05,371 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:46:05,371 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:46:05" (1/1) ... [2021-11-23 01:46:05,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:46:05,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:05,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2021-11-23 01:46:05,445 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2021-11-23 01:46:05,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 01:46:05,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:05,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:05,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:05,837 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:46:05,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:05,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 35 transitions. [2021-11-23 01:46:05,978 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2021-11-23 01:46:05,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:05,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:05,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:06,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:07,608 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:09,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:09,750 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:09,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:09,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,414 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:11,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:11,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:11,014 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:11,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:11,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:11,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:11,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:11,533 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:11,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:11,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:11,555 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:11,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:11,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:11,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:11,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,066 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:12,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:12,087 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:12,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:12,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:12,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,603 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:12,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:12,626 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:12,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:12,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:12,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:13,057 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:13,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:13,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:13,082 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:13,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:13,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:13,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:13,589 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:13,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:13,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:13,618 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:13,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:13,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:13,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,060 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:14,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:14,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:14,088 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:14,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:14,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:14,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:14,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,533 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:14,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:14,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:14,559 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:14,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:14,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:14,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,995 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:15,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:15,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:15,012 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:15,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:15,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:15,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:15,424 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:15,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:15,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:15,438 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:15,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:15,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:15,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:15,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:15,816 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:15,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:15,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:15,842 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:15,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:15,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:15,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:15,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:16,288 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:16,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:16,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:16,318 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:16,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:16,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:16,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:16,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:16,740 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:16,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:16,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:16,756 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:16,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:16,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:16,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:16,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:17,191 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:17,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:17,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:17,211 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:17,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:17,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:17,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:17,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:17,609 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:17,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:17,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:17,637 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:17,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:17,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:17,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:17,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,039 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:18,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:18,059 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:18,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:18,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,457 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:18,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:18,474 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:18,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:18,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,861 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:18,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:18,878 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:18,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:18,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,326 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:19,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:19,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:19,344 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:19,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:19,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:19,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:19,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,721 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:19,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:19,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:19,739 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:19,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:19,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:19,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:19,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,151 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:20,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:20,168 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:20,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:20,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,560 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:20,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:20,576 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:20,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:20,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,945 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:20,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:20,965 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:20,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:20,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:21,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:21,318 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:21,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:21,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:21,340 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:21,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:21,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:21,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:21,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:21,729 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:21,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:21,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:21,746 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:21,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:21,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:21,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:21,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,135 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:22,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:22,157 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:22,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:22,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:22,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:22,554 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:22,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:22,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,929 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:22,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:22,943 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:22,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:22,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:23,292 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:23,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:23,305 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:23,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:23,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:23,722 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:23,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:23,739 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:23,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:23,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,107 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:24,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:24,122 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:24,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:24,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,483 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:24,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:24,497 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:24,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:24,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,864 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:24,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:24,879 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:24,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:24,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,258 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:25,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:25,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:25,273 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:25,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:25,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:25,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:25,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,648 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:25,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:25,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:25,664 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:25,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:25,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:25,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:25,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,020 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:26,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:26,032 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:26,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:26,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,356 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:26,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:26,366 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:26,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:26,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,735 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:26,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:26,750 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:26,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:26,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,101 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:27,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:27,116 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:27,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:27,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:27,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:27,522 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:27,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:27,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,886 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:27,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:27,901 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:27,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:27,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:28,279 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:28,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:28,294 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:28,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:28,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:28,655 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:28,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:28,670 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:28,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:28,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,028 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:29,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:29,042 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:29,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:29,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,384 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:29,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:29,398 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:29,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:29,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,746 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:29,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:29,755 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:29,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:29,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,177 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:30,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:30,195 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:30,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:30,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,632 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:30,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:30,647 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:30,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:30,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,025 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:31,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:31,041 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:31,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:31,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,432 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:31,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:31,446 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:31,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:31,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,783 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:31,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:31,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:31,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,181 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:32,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:32,195 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:32,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:32,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,599 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:32,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:32,613 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:32,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:32,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,978 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:32,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:32,994 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:32,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:32,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,362 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:33,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:33,377 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:33,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:33,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,767 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:33,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:33,783 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:33,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:33,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,157 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:34,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:34,170 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:34,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:34,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,549 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:34,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:34,566 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:34,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:34,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,914 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:34,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:34,929 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:34,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:34,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,281 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:35,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:35,294 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:35,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:35,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,659 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:35,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:35,673 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:35,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:35,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,050 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:36,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:36,066 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:36,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:36,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,412 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:36,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:36,423 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:36,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:36,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,761 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:36,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:36,780 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:36,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:36,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,133 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:37,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:37,147 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:37,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:37,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,505 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:37,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:37,519 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:37,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:37,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,910 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:37,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:37,923 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:37,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:37,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,288 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:38,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:38,304 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:38,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:38,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,678 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:38,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:38,694 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:38,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:38,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,107 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:39,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:39,121 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:39,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:39,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,493 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:39,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:39,507 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:39,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:39,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,876 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:39,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:39,889 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:39,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:39,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,293 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:40,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:40,308 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:40,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:40,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,629 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:40,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:40,638 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:40,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:40,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,977 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:40,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:40,986 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:40,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:40,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,379 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:41,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:41,403 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:41,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:41,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,754 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:41,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:41,763 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:41,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:41,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,092 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:42,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:42,101 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:42,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:42,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,440 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:42,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:42,454 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:42,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:42,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,780 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:42,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:42,800 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:42,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:42,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,127 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:43,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:43,136 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:43,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:43,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,476 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:43,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:43,489 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:43,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:43,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,814 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:43,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:43,830 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:43,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:43,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,181 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:44,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:44,191 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:44,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:44,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,512 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:44,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:44,523 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:44,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:44,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,891 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:44,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:44,905 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:44,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:44,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,292 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:45,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:45,306 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:45,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:45,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,643 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:45,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:45,652 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:45,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:45,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,946 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:45,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:45,955 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:45,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:45,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,280 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:46,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:46,290 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:46,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:46,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,635 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:46,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:46,649 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:46,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:46,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,970 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:46,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:46,996 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:46,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:46,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,343 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:47,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:47,357 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:47,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:47,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,717 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:47,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:47,731 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:47,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:47,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,076 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:48,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:48,085 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:48,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:48,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,437 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:48,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:48,451 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:48,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:48,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,811 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:48,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:48,825 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:48,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:48,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,197 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:49,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:49,215 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:49,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:49,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,564 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:49,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:49,578 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:49,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:49,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,927 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:49,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:49,941 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:49,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:49,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,263 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:50,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:50,284 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:50,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:50,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,572 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:50,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:50,589 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:50,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:50,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,884 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:50,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:50,893 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:50,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:50,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:51,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:51,190 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:51,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:51,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,544 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:51,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:51,568 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:51,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:51,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,861 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:51,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:51,870 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:51,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:51,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,162 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:52,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:52,172 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:52,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:52,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,519 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:52,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:52,529 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:52,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:52,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,835 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:52,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:52,845 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:52,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:52,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,170 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:53,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:53,180 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:53,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:53,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,562 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:53,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:53,576 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:53,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:53,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,918 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:53,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:53,927 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:53,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:53,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,223 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:54,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:54,232 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:54,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:54,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,544 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:54,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:54,553 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:54,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:54,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,855 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:54,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:54,864 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:54,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:54,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,154 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:55,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:55,165 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:55,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:55,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,439 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:55,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:55,448 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:55,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:55,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,726 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:55,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:55,735 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:55,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:55,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,030 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:56,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:56,039 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:56,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:56,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,316 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:56,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:56,325 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:56,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:56,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,625 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:56,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:56,634 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:56,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:56,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,915 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:56,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:56,924 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:56,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:56,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,188 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:57,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:57,198 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:57,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:57,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,472 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:57,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:57,490 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:57,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:57,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,791 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:57,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:57,805 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:57,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:57,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,112 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:58,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:58,125 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:58,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:58,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,405 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:58,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:58,414 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:58,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:58,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,710 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:58,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:58,719 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:58,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:58,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,053 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:59,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:59,086 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:59,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:59,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,383 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:59,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:59,392 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:59,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:59,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,659 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:59,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:59,668 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:59,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:59,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,942 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:59,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:46:59,956 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:46:59,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:46:59,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,294 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:00,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:00,307 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:00,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:00,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,675 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:00,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:00,689 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:00,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:00,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,046 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:01,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:01,057 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:01,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:01,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,348 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:01,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:01,357 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:01,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:01,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,612 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:01,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:01,624 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:01,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:01,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,890 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:01,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:01,899 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:01,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:01,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,177 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:02,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:02,186 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:02,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:02,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,524 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:02,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:02,539 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:02,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:02,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,893 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:02,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:02,906 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:02,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:02,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:03,236 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:03,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:03,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:03,247 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:03,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:03,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:03,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:03,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:03,525 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:03,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:03,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:03,535 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:03,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:03,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:03,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:03,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:03,856 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:03,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:03,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:03,870 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:03,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:03,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:03,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:03,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:04,237 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:04,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:04,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:04,251 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:04,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:04,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:04,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:04,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:04,635 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:04,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:04,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:04,649 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:04,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:04,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:04,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:04,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:05,008 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:05,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:05,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:05,020 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:05,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:05,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:05,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:05,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:05,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:05,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:05,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:05,298 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:05,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:05,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:05,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:05,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:05,568 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:05,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:05,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:05,578 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:05,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:05,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:05,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:05,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:05,895 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:05,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:05,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:05,907 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:05,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:05,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:05,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:05,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:06,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:06,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:06,184 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:06,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:06,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:06,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:06,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:06,496 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:06,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:06,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:06,505 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:06,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:06,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:06,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:06,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:06,789 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:06,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:06,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:06,809 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:06,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:06,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:06,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:06,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:07,076 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:07,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:07,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:07,089 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:07,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:07,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:07,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:07,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:07,387 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:07,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:07,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:07,396 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:07,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:07,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:07,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:07,689 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:07,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:07,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:07,698 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:07,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:07,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:07,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:07,980 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:07,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:07,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:07,989 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:07,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:07,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:07,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:08,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:08,255 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:08,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:08,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:08,264 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:08,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:08,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:08,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:08,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:08,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:08,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:08,544 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:08,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:08,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:08,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:08,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:08,850 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:08,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:08,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:08,875 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:08,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:08,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:08,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:08,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:09,237 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:09,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:09,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:09,252 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:09,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:09,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:09,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:09,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:09,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:09,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:09,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:09,632 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:09,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:09,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:09,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:09,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:09,969 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:09,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:09,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:09,978 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:09,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:09,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:09,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:10,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:10,255 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:10,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:10,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:10,293 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:10,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:10,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:10,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:10,594 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:10,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:10,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:10,610 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:10,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:10,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:10,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:10,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:10,971 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:10,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:10,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:10,985 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:10,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:10,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:10,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:11,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:11,297 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:11,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:11,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:11,306 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:11,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:11,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:11,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:11,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:11,585 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:11,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:11,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:11,603 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:11,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:11,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:11,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:11,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:11,866 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:11,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:11,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:11,875 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:11,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:11,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:11,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:11,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:12,193 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:12,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:12,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:12,202 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:12,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:12,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:12,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:12,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:12,486 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:12,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:12,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:12,494 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:12,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:12,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:12,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:12,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:12,822 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:12,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:12,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:12,831 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:12,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:12,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:12,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:13,089 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:13,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:13,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:13,098 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:13,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:13,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:13,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:13,393 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:13,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:13,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:13,412 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:13,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:13,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:13,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:13,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:13,682 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:13,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:13,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:13,691 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:13,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:13,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:13,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:13,979 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:13,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:13,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:13,988 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:13,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:13,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:13,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:14,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:14,253 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:14,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:14,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:14,270 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:14,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:14,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:14,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:14,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:14,527 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:14,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:14,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:14,536 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:14,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:14,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:14,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:14,855 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:14,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:14,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:14,865 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:14,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:14,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:14,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:14,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:15,161 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:15,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:15,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:15,170 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:15,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:15,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:15,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:15,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:15,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:15,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:15,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:15,456 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:15,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:15,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:15,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:15,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:15,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:15,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:15,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:15,732 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:15,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:15,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:15,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:15,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:15,995 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:16,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:16,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:16,004 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:16,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:16,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:16,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:16,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:16,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:16,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:16,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:16,298 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:16,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:16,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:16,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:16,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:16,569 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:16,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:16,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:16,578 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:16,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:16,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:16,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:16,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:16,868 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:16,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:16,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:16,877 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:16,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:16,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:16,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:17,155 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:17,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:17,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:17,164 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:17,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:17,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:17,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:17,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:17,448 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:17,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:17,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:17,458 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:17,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:17,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:17,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:17,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:17,765 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:17,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:17,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:17,774 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:17,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:17,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:17,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:17,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:18,035 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:18,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:18,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:18,044 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:18,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:18,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:18,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:18,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:18,317 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:18,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:18,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:18,326 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:18,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:18,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:18,604 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:18,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:18,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:18,614 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:18,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:18,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:18,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:18,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:18,900 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:18,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:18,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:18,909 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:18,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:18,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:18,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:18,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:19,197 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:19,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:19,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:19,206 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:19,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:19,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:19,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:19,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:19,501 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:19,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:19,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:19,519 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:19,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:19,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:19,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:19,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:19,791 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:19,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:19,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:19,812 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:19,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:19,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:19,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:19,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:20,121 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:20,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:20,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:20,131 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:20,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:20,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:20,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:20,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:20,387 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:20,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:20,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:20,396 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:20,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:20,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:20,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:20,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:20,672 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:20,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:20,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:20,690 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:20,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:20,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:20,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:20,963 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:20,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:20,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:20,972 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:20,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:20,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:20,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:21,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:21,282 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:21,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:21,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:21,291 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:21,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:21,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:21,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:21,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:21,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:21,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:21,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:21,562 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:21,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:21,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:21,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:21,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:21,833 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:21,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:21,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:21,843 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:21,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:21,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:21,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:21,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:22,112 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:22,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:22,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:22,121 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:22,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:22,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:22,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:22,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:22,396 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:22,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:22,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:22,405 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:22,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:22,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:22,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:22,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:22,686 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:22,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:22,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:22,694 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:22,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:22,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:22,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:22,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:22,951 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:22,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:22,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:22,960 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:22,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:22,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:22,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:22,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:23,225 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:23,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:23,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:23,234 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:23,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:23,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:23,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:23,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:23,510 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:23,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:23,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:23,519 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:23,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:23,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:23,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:23,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:23,782 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:23,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:23,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:23,791 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:23,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:23,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:23,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:23,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:24,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:24,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:24,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:24,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:24,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:24,347 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:24,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:24,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:24,356 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:24,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:24,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:24,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:24,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:24,628 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:24,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:24,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:24,637 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:24,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:24,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:24,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:24,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:24,895 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:24,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:24,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:24,904 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:24,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:24,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:24,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:24,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:25,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:25,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:25,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:25,175 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:25,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:25,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:25,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:25,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:25,457 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:25,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:25,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:25,466 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:25,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:25,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:25,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:25,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:25,788 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:25,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:25,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:25,797 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:25,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:25,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:25,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:25,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:26,063 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:26,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:26,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:26,072 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:26,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:26,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:26,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:26,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:26,334 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:26,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:26,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:26,343 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:26,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:26,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:26,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:26,615 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:26,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:26,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:26,624 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:26,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:26,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:26,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:26,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:26,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:26,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:26,917 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:26,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:26,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:26,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:26,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:27,177 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:27,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:27,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:27,186 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:27,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:27,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:27,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:27,449 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:27,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:27,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:27,458 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:27,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:27,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:27,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:27,742 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:27,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:27,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:27,751 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:27,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:27,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:27,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:27,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:28,021 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:28,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:28,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:28,030 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:28,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:28,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:28,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:28,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:28,302 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:28,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:28,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:28,311 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:28,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:28,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:28,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:28,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:28,565 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:28,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:28,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:28,574 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:28,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:28,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:28,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:28,837 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:28,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:28,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:28,846 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:28,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:28,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:28,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:28,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:29,127 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:29,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:29,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:29,136 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:29,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:29,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:29,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:29,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:29,444 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:29,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:29,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:29,454 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:29,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:29,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:29,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:29,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:29,709 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:29,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:29,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:29,717 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:29,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:29,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:29,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:29,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:29,975 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:29,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:29,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:29,984 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:29,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:29,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:29,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:30,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:30,251 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:30,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:30,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:30,260 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:30,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:30,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:30,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:30,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:30,538 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:30,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:30,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:30,550 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:30,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:30,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:30,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:30,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:30,816 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:30,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:30,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:30,825 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:30,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:30,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:30,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:30,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:31,153 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:31,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:31,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:31,162 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:31,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:31,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:31,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:31,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:31,426 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:31,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:31,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:31,436 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:31,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:31,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:31,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:31,710 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:31,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:31,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:31,719 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:31,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:31,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:31,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:31,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:31,975 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:31,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:31,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:31,984 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:31,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:31,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:31,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:32,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:32,242 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:32,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:32,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:32,251 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:32,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:32,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:32,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:32,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:32,518 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:32,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:32,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:32,528 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:32,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:32,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:32,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:32,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:32,805 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:32,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:32,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:32,813 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:32,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:32,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:32,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:32,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:33,081 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:33,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:33,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:33,090 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:33,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:33,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:33,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:33,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:33,379 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:33,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:33,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:33,388 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:33,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:33,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:33,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:33,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:33,653 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:33,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:33,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:33,661 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:33,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:33,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:33,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:33,955 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:33,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:33,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:33,964 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:33,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:33,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:33,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:34,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:34,275 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:34,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:34,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:34,283 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:34,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:34,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:34,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:34,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:34,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:34,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:34,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:34,561 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:34,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:34,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:34,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:34,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:34,826 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:34,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:34,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:34,834 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:34,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:34,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:34,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:34,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:35,122 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:35,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:35,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:35,132 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:35,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:35,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:35,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:35,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:35,452 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:35,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:35,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:35,461 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:35,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:35,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:35,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:35,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:35,717 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:35,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:35,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:35,726 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:35,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:35,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:35,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:35,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:35,994 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:36,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:36,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:36,003 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:36,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:36,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:36,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:36,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:36,282 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:36,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:36,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:36,292 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:36,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:36,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:36,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:36,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:36,572 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:36,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:36,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:36,581 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:36,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:36,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:36,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:36,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:36,869 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:36,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:36,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:36,878 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:36,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:36,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:36,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:36,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:37,155 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:37,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:37,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:37,164 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:37,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:37,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:37,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:37,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:37,438 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:37,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:37,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:37,446 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:37,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:37,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:37,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:37,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:37,715 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:37,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:37,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:37,724 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:37,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:37,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:37,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:37,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:37,978 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:37,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:37,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:37,987 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:37,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:37,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:37,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:38,293 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:38,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:38,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:38,301 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:38,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:38,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:38,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:38,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:38,614 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:38,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:38,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:38,623 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:38,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:38,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:38,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:38,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:38,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:38,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:38,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:38,917 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:38,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:38,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:38,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:38,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:39,176 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:39,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:39,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:39,185 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:39,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:39,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:39,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:39,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:39,453 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:39,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:39,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:39,463 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:39,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:39,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:39,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:39,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:39,750 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:39,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:39,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:39,760 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:39,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:39,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:39,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:39,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:40,054 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:40,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:40,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:40,076 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:40,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:40,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:40,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:40,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:40,367 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:40,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:40,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:40,379 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:40,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:40,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:40,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:40,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:40,649 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:40,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:40,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:40,658 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:40,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:40,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:40,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:40,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:40,921 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:40,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:40,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:40,930 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:40,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:40,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:40,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:40,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:41,263 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:41,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:41,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:41,272 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:41,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:41,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:41,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:41,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:41,606 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:41,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:41,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:41,615 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:41,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:41,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:41,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:41,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:41,866 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:41,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:41,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:41,874 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:41,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:41,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:41,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:41,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:42,134 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:42,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:42,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:42,143 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:42,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:42,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:42,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:42,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:42,443 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:42,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:42,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:42,452 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:42,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:42,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:42,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:42,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:42,721 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:42,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:42,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:42,730 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:42,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:42,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:42,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:42,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:43,046 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:43,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:43,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:43,055 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:43,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:43,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:43,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:43,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:43,313 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:43,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:43,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:43,321 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:43,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:43,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:43,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:43,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:43,578 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:43,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:43,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:43,588 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:43,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:43,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:43,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:43,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:43,855 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:43,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:43,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:43,864 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:43,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:43,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:43,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:43,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:44,161 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:44,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:44,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:44,169 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:44,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:44,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:44,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:44,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:44,489 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:44,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:44,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:44,498 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:44,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:44,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:44,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:44,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:44,752 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:44,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:44,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:44,764 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:44,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:44,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:44,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:44,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:45,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:45,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:45,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:45,064 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:45,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:45,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:45,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:45,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:45,334 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:45,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:45,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:45,343 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:45,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:45,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:45,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:45,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:45,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:45,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:45,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:45,646 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:45,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:45,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:45,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:45,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:45,949 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:45,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:45,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:45,958 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:45,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:45,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:45,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:45,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:46,211 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:46,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:46,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:46,220 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:46,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:46,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:46,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:46,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:46,484 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:46,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:46,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:46,492 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:46,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:46,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:46,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:46,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:46,765 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:46,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:46,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:46,774 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:46,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:46,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:46,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:46,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:47,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:47,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:47,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:47,067 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:47,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:47,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:47,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:47,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:47,351 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:47,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:47,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:47,369 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:47,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:47,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:47,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:47,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:47,624 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:47,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:47,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:47,632 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:47,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:47,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:47,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:47,911 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:47,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:47,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:47,919 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:47,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:47,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:47,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:48,197 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:48,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:48,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:48,213 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:48,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:48,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:48,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:48,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:48,504 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:48,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:48,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:48,513 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:48,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:48,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:48,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:48,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:48,780 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:48,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:48,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:48,789 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:48,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:48,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:48,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:48,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:49,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:49,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:49,053 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:49,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:49,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:49,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:49,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:49,314 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:49,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:49,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:49,323 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:49,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:49,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:49,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:49,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:49,593 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:49,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:49,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:49,602 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:49,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:49,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:49,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:49,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:49,884 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:49,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:49,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:49,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:49,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:50,223 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:50,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:50,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:50,233 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:50,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:50,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:50,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:50,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:50,493 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:50,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:50,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:50,502 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:50,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:50,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:50,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:50,809 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:50,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:50,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:50,818 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:50,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:50,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:50,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:51,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:51,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:51,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:51,101 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:51,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:51,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:51,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:51,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:51,384 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:51,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:51,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:51,393 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:51,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:51,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:51,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:51,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:51,668 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:51,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:51,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:51,677 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:51,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:51,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:51,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:51,968 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:51,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:51,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:51,977 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:51,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:51,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:51,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:52,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:52,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:52,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:52,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:52,256 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:52,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:52,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:52,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:52,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:52,529 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:52,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:52,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:52,538 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:52,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:52,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:52,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:52,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:52,821 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:52,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:52,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:52,830 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:52,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:52,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:52,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:53,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:53,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:53,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:53,102 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:53,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:53,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:53,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:53,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:53,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:53,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:53,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:53,366 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:53,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:53,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:53,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:53,632 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:53,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:53,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:53,641 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:53,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:53,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:53,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:53,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:53,923 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:53,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:53,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:53,932 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:53,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:53,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:53,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:53,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:54,234 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:54,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:54,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:54,262 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:54,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:54,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:54,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:54,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:54,538 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:54,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:54,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:54,547 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:54,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:54,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:54,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:54,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:54,803 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:54,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:54,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:54,812 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:54,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:54,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:54,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:54,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:55,075 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:55,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:55,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:55,084 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:55,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:55,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:55,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:55,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:55,370 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:55,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:55,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:55,379 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:55,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:55,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:55,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:55,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:55,661 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:55,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:55,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:55,670 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:55,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:55,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:55,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:55,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:55,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:55,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:55,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:55,941 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:55,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:55,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:55,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:55,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:56,195 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:56,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:56,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:56,209 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:56,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:56,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:56,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:56,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:56,473 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:56,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:56,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:56,482 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:56,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:56,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:56,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:56,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:56,801 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:56,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:56,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:56,810 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:56,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:56,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:56,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:56,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:57,091 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:57,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:57,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:57,100 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:57,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:57,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:57,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:57,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:57,370 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:57,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:57,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:57,379 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:57,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:57,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:57,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:57,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:57,639 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:57,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:57,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:57,648 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:57,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:57,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:57,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:57,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:57,915 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:57,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:57,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:57,923 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:57,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:57,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:57,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:57,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:58,193 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:58,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:58,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:58,202 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:58,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:58,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:58,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:58,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:58,483 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:58,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:58,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:58,492 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:58,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:58,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:58,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:58,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:58,750 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:58,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:58,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:58,759 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:58,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:58,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:58,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:59,024 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:59,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:59,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:59,032 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:59,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:59,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:59,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:59,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:59,295 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:59,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:59,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:59,321 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:59,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:59,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:59,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:59,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:59,599 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:59,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:59,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:59,608 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:59,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:59,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:59,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:59,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:59,894 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:59,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:59,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:47:59,903 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:47:59,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:47:59,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:59,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:59,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:00,169 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:00,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:00,178 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:00,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:00,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:00,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:00,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:00,434 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:00,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:00,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:00,443 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:00,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:00,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:00,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:00,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:00,710 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:00,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:00,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:00,718 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:00,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:00,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:00,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:00,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:00,999 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:01,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:01,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:01,008 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:01,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:01,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:01,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:01,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:01,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:01,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:01,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:01,310 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:01,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:01,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:01,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:01,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:01,589 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:01,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:01,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:01,599 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:01,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:01,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:01,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:01,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:01,883 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:01,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:01,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:01,893 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:01,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:01,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:01,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:01,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:02,163 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:02,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:02,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:02,172 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:02,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:02,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:02,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:02,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:02,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:02,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:02,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:02,456 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:02,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:02,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:02,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:02,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:02,735 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:02,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:02,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:02,744 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:02,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:02,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:02,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:02,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,037 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:03,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:03,046 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:03,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:03,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,304 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:03,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:03,313 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:03,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,574 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:03,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:03,583 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:03,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:03,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,849 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:03,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:03,858 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:03,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:03,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:04,135 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:04,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:04,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:04,144 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:04,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:04,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:04,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:04,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:04,451 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:04,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:04,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:04,460 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:04,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:04,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:04,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:04,754 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:04,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:04,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:04,763 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:04,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:04,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:04,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:04,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:05,076 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:05,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:05,089 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:05,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:05,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:05,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:05,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:05,427 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:05,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:05,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:05,690 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:05,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:05,699 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:05,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:05,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:05,998 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:06,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:06,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:06,007 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:06,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:06,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:06,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:06,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:06,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:06,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:06,311 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:06,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:06,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:06,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:06,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:06,606 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:06,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:06,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:06,615 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:06,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:06,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:06,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:06,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:06,875 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:06,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:06,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:06,884 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:06,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:06,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:06,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:07,141 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:07,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:07,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:07,150 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:07,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:07,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:07,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:07,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:07,422 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:07,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:07,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:07,430 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:07,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:07,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:07,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:07,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:07,704 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:07,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:07,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:07,713 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:07,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:07,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:07,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:07,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,003 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:08,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:08,012 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:08,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:08,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,317 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:08,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:08,326 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:08,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:08,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,587 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:08,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:08,595 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:08,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:08,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,850 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:08,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:08,859 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:08,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:08,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:09,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:09,132 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:09,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:09,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,405 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:09,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:09,414 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:09,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:09,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,695 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:09,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:09,704 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:09,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:09,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,001 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:10,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:10,010 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:10,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:10,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,268 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:10,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:10,276 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:10,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:10,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,544 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:10,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:10,552 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:10,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:10,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,815 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:10,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:10,824 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:10,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:10,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,099 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:11,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:11,108 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:11,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:11,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,391 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:11,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:11,400 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:11,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:11,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:11,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:11,732 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:11,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:11,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,990 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:11,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:11,999 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:11,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:11,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:12,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:12,267 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:12,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:12,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:12,276 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:12,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:12,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:12,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:12,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:12,540 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:12,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:12,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:12,548 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:12,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:12,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:12,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:12,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:12,828 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:12,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:12,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:12,836 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:12,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:12,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:12,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:12,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,125 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:13,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:13,136 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:13,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:13,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,427 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:13,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:13,437 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:13,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,709 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:13,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:13,717 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:13,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:13,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,972 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:13,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:13,980 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:13,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:13,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,249 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:14,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:14,257 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:14,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:14,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,541 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:14,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:14,550 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:14,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:14,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,847 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:14,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:14,856 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:14,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:14,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,202 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:15,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:15,211 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:15,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:15,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,470 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:15,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:15,479 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:15,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:15,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,733 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:15,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:15,742 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:15,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:15,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,004 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:16,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:16,013 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:16,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:16,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,285 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:16,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:16,294 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:16,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:16,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,577 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:16,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:16,586 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:16,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:16,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,875 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:16,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:16,884 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:16,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:16,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,143 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:17,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:17,151 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:17,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:17,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,422 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:17,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:17,431 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:17,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:17,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,697 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:17,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:17,706 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:17,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:17,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,981 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:17,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:17,990 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:17,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:17,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,280 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:18,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:18,289 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:18,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:18,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,586 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:18,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:18,595 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:18,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:18,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,861 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:18,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:18,870 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:18,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:18,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,133 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:19,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:19,142 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:19,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:19,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,410 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:19,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:19,419 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:19,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:19,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,750 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:19,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:19,761 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:19,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:19,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,047 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:20,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:20,056 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:20,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:20,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,349 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:20,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:20,358 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:20,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:20,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,623 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:20,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:20,632 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:20,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:20,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,893 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:20,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:20,902 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:20,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:20,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,240 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:21,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:21,254 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:21,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:21,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,602 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:21,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:21,615 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:21,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:21,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,940 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:21,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:21,949 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:21,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:21,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,244 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:22,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:22,272 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:22,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:22,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,528 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:22,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:22,536 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:22,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:22,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,796 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:22,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:22,805 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:22,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:22,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,071 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:23,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:23,080 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:23,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:23,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,358 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:23,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:23,367 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:23,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:23,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,659 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:23,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:23,668 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:23,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:23,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,960 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:23,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:23,986 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:23,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:23,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,238 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:24,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:24,246 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:24,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:24,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,513 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:24,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:24,522 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:24,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:24,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,798 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:24,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:24,807 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:24,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:24,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,085 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:25,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:25,094 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:25,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:25,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,380 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:25,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:25,389 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:25,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:25,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,703 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:25,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:25,712 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:25,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:25,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,966 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:25,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:25,975 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:25,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:25,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,235 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:26,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:26,243 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:26,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:26,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,515 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:26,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:26,524 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:26,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:26,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,801 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:26,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:26,809 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:26,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:26,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:27,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:27,111 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:27,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:27,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,426 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:27,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:27,435 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:27,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:27,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,689 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:27,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:27,698 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:27,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:27,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,953 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:27,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:27,962 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:27,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:27,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,226 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:28,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:28,235 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:28,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:28,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,515 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:28,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:28,532 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:28,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:28,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,827 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:28,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:28,835 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:28,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:28,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,140 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:29,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:29,148 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:29,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:29,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,428 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:29,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:29,436 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:29,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:29,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,698 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:29,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:29,708 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:29,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:29,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,984 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:29,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:29,993 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:29,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:29,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,271 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:30,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:30,280 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:30,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:30,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,569 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:30,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:30,578 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:30,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:30,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,877 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:30,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:30,886 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:30,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:30,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,155 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:31,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:31,164 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:31,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:31,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,435 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:31,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:31,443 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:31,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:31,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:31,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:31,726 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:31,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:31,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,016 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:32,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:32,026 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:32,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:32,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,316 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:32,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:32,325 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:32,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:32,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,624 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:32,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:32,633 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:32,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:32,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,888 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:32,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:32,896 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:32,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:32,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,158 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:33,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:33,167 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:33,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:33,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,438 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:33,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:33,447 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:33,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:33,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,726 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:33,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:33,734 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:33,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:33,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,018 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:34,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:34,027 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:34,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:34,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,318 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:34,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:34,326 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:34,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:34,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,585 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:34,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:34,594 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:34,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:34,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,858 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:34,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:34,867 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:34,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:34,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,153 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:35,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:35,162 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:35,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:35,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,444 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:35,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:35,453 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:35,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:35,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,757 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:35,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:35,767 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:35,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:35,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,056 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:36,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:36,065 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:36,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:36,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,321 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:36,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:36,330 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:36,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:36,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,594 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:36,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:36,603 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:36,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:36,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,916 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:36,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:36,925 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:36,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:36,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,212 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:37,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:37,222 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:37,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:37,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,546 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:37,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:37,554 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:37,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:37,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,827 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:37,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:37,836 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:37,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:37,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:38,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:38,109 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:38,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:38,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,391 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:38,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:38,400 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:38,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:38,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,677 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:38,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:38,686 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:38,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:38,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,983 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:38,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:38,992 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:38,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:38,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,288 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:39,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:39,298 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:39,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:39,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,577 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:39,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:39,585 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:39,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:39,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,842 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:39,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:39,851 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:39,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:39,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,119 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:40,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:40,128 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:40,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:40,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,402 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:40,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:40,411 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:40,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:40,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,693 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:40,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:40,702 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:40,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:40,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,995 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:41,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:41,005 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:41,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:41,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,275 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:41,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:41,283 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:41,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:41,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,547 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:41,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:41,556 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:41,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:41,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,832 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:41,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:41,841 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:41,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:41,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,123 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:42,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:42,132 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:42,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:42,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,417 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:42,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:42,427 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:42,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:42,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,719 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:42,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:42,728 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:42,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:42,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,024 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:43,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:43,032 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:43,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:43,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,294 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:43,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:43,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,581 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:43,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:43,590 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:43,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:43,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,886 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:43,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:43,895 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:43,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:43,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:44,182 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:44,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:44,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:44,191 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:44,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:44,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:44,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:44,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:44,484 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:44,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:44,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:44,494 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:44,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:44,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:44,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:44,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:44,763 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:44,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:44,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:44,772 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:44,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:44,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:44,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:44,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:45,030 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:45,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:45,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:45,038 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:45,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:45,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:45,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:45,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:45,309 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:45,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:45,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:45,318 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:45,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:45,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:45,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:45,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:45,594 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:45,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:45,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:45,603 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:45,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:45,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:45,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:45,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:45,884 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:45,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:45,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:45,893 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:45,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:45,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:45,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:45,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:46,185 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:46,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:46,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:46,194 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:46,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:46,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:46,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:46,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:46,460 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:46,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:46,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:46,468 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:46,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:46,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:46,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:46,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:46,726 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:46,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:46,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:46,735 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:46,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:46,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:46,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:47,000 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:47,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:47,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:47,008 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:47,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:47,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:47,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:47,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:47,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:47,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:47,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:47,297 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:47,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:47,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:47,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:47,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:47,582 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:47,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:47,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:47,591 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:47,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:47,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:47,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:47,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:47,888 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:47,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:47,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:47,897 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:47,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:47,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:47,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:47,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:48,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:48,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:48,183 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:48,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:48,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:48,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:48,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:48,441 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:48,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:48,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:48,450 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:48,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:48,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:48,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:48,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:48,716 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:48,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:48,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:48,725 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:48,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:48,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:48,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:48,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:49,001 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:49,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:49,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:49,010 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:49,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:49,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:49,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:49,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:49,294 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:49,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:49,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:49,303 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:49,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:49,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:49,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:49,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:49,595 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:49,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:49,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:49,604 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:49,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:49,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:49,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:49,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:49,892 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:49,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:49,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:49,902 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:49,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:49,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:49,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:49,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,216 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:50,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:50,226 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:50,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:50,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,512 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:50,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:50,521 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:50,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:50,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,800 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:50,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:50,809 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:50,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:50,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:51,096 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:51,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:51,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:51,105 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:51,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:51,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:51,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:51,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:51,402 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:51,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:51,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:51,411 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:51,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:51,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:51,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:51,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:51,709 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:51,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:51,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:51,718 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:51,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:51,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:51,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:51,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:51,983 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:51,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:51,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:51,992 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:51,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:51,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:51,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:52,248 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:52,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:52,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:52,257 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:52,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:52,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:52,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:52,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:52,524 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:52,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:52,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:52,533 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:52,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:52,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:52,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:52,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:52,809 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:52,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:52,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:52,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:52,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:52,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:52,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:53,107 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:53,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:53,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:53,116 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:53,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:53,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:53,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:53,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:53,408 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:53,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:53,417 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:53,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:53,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:53,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:53,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:53,733 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:53,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:53,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:53,743 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:53,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:53,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:53,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:53,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:54,064 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:54,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:54,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:54,073 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:54,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:54,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:54,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:54,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:54,325 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:54,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:54,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:54,334 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:54,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:54,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:54,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:54,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:54,595 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:54,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:54,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:54,604 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:54,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:54,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:54,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:54,874 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:54,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:54,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:54,883 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:54,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:54,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:54,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:54,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:55,155 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:55,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:55,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:55,163 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:55,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:55,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:55,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:55,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:55,457 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:55,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:55,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:55,466 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:55,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:55,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:55,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:55,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:55,760 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:55,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:55,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:55,768 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:55,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:55,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:55,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:55,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:56,070 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:56,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:56,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:56,079 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:56,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:56,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:56,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:56,341 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:56,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:56,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:56,350 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:56,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:56,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:56,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:56,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:56,614 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:56,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:56,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:56,623 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:56,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:56,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:56,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:56,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:56,886 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:56,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:56,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:56,895 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:56,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:56,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:56,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:56,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:57,172 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:57,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:57,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:57,180 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:57,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:57,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:57,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:57,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:57,497 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:57,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:57,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:57,506 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:57,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:57,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:57,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:57,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:57,853 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:57,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:57,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:57,862 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:57,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:57,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:57,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:57,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:58,162 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:58,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:58,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:58,171 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:58,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:58,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:58,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:58,431 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:58,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:58,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:58,440 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:58,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:58,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:58,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:58,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:58,702 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:58,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:58,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:58,711 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:58,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:58,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:58,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:58,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:58,974 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:58,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:58,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:58,983 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:58,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:58,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:58,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:59,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:59,257 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:59,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:59,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:59,266 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:59,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:59,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:59,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:59,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:59,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:59,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:59,561 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:59,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:59,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:59,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:59,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:59,894 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:59,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:59,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:48:59,903 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:48:59,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:59,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:59,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:59,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:00,208 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:00,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:00,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:00,217 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:00,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:00,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:00,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:00,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:00,571 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:00,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:00,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:00,583 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:00,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:00,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:00,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:00,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:00,927 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:00,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:00,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:00,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:00,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:00,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,217 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:01,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:01,226 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:01,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:01,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,497 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:01,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:01,506 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:01,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:01,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,796 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:01,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:01,805 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:01,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:01,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,168 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:02,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:02,180 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:02,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:02,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,588 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:02,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:02,600 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:02,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:02,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,891 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:02,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:02,900 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:02,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:02,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,153 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:03,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:03,162 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:03,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:03,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,432 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:03,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:03,440 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:03,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:03,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,711 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:03,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:03,720 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:03,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:03,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,999 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:04,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:04,008 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:04,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:04,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,297 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:04,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:04,306 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:04,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:04,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,605 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:04,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:04,613 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:04,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:04,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,898 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:04,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:04,907 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:04,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:04,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,164 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:05,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:05,173 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:05,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:05,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,440 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:05,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:05,448 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:05,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:05,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,721 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:05,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:05,730 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:05,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:05,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,013 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:06,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:06,021 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:06,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:06,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,307 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:06,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:06,316 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:06,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:06,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:06,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:06,628 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:06,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:06,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,952 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:06,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:06,961 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:06,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:06,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,213 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:07,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:07,221 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:07,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:07,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,517 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:07,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:07,525 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:07,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:07,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,797 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:07,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:07,805 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:07,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:07,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:08,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:08,086 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:08,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:08,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,373 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:08,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:08,381 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:08,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:08,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,678 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:08,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:08,687 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:08,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:08,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,991 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:09,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:09,000 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:09,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:09,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,259 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:09,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:09,268 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:09,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:09,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,525 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:09,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:09,534 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:09,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:09,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,798 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:09,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:09,807 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:09,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:09,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,079 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:10,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:10,087 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:10,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:10,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,368 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:10,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:10,377 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:10,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:10,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:10,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:10,679 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:10,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:10,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,979 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:10,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:10,988 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:10,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:10,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:11,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:11,256 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:11,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:11,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,516 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:11,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:11,525 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:11,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:11,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,791 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:11,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:11,800 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:11,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:11,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,075 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:12,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:12,084 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:12,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:12,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,373 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:12,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:12,382 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:12,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:12,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,681 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:12,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:12,690 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:12,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:12,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,988 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:12,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:12,996 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:12,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:12,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,258 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:13,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:13,267 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:13,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:13,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,530 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:13,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:13,539 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:13,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:13,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,824 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:13,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:13,833 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:13,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:13,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,104 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:14,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:14,112 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:14,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:14,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,454 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:14,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:14,464 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:14,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:14,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,755 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:14,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:14,764 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:14,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:14,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,072 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:15,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:15,081 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:15,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:15,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,346 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:15,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:15,354 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:15,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:15,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,612 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:15,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:15,622 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:15,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:15,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,903 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:15,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:15,911 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:15,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:15,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,229 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:16,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:16,238 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:16,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:16,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,527 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:16,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:16,536 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:16,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:16,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,826 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:16,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:16,835 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:16,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:16,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,133 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:17,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:17,142 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:17,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:17,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,426 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:17,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:17,435 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:17,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:17,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,698 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:17,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:17,707 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:17,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:17,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,976 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:17,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:17,984 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:17,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:17,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,255 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:18,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:18,264 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:18,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:18,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,546 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:18,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:18,555 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:18,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:18,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,847 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:18,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:18,855 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:18,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:18,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,156 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:19,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:19,165 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:19,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:19,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,479 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:19,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:19,505 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:19,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:19,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,761 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:19,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:19,769 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:19,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:19,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,032 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:20,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:20,041 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:20,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:20,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,315 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:20,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:20,324 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:20,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:20,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,595 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:20,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:20,604 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:20,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:20,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,968 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:20,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:20,981 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:20,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:20,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,349 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:21,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:21,362 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:21,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:21,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,737 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:21,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:21,746 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:21,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:21,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,009 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:22,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:22,017 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:22,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:22,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,275 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:22,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:22,284 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:22,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:22,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,558 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:22,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:22,567 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:22,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:22,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,843 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:22,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:22,851 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:22,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:22,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,141 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:23,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:23,151 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:23,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:23,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,459 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:23,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:23,468 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:23,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:23,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,780 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:23,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:23,789 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:23,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:23,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,057 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:24,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:24,065 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:24,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:24,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,335 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:24,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:24,343 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:24,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:24,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,613 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:24,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:24,622 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:24,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:24,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,898 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:24,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:24,907 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:24,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:24,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,187 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:25,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:25,196 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:25,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:25,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,487 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:25,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:25,495 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:25,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:25,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,798 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:25,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:25,807 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:25,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:25,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,073 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:26,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:26,081 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:26,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:26,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,339 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:26,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:26,347 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:26,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:26,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,611 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:26,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:26,620 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:26,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:26,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,986 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:26,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:26,999 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:26,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:26,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,352 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:27,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:27,362 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:27,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:27,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,660 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:27,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:27,669 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:27,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:27,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,983 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:27,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:27,992 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:27,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:27,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,264 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:28,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:28,273 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:28,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:28,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,532 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:28,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:28,540 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:28,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:28,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,885 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:28,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:28,898 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:28,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:28,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,288 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:29,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:29,302 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:29,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:29,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:29,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:29,627 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:29,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:29,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,917 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:29,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:29,930 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:29,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:29,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,264 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:30,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:30,273 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:30,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:30,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,591 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:30,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:30,600 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:30,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:30,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,885 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:30,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:30,893 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:30,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:30,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,153 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:31,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:31,162 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:31,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:31,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,432 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:31,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:31,440 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:31,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:31,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,722 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:31,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:31,731 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:31,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:31,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,032 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:32,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:32,046 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:32,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:32,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,348 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:32,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:32,372 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:32,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:32,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,679 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:32,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:32,688 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:32,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:32,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,947 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:32,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:32,957 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:32,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:32,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,212 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:33,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:33,221 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:33,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:33,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,488 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:33,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:33,497 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:33,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:33,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,780 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:33,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:33,789 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:33,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:33,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,071 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:34,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:34,080 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:34,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:34,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,375 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:34,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:34,384 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:34,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:34,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,686 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:34,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:34,695 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:34,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:34,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,957 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:34,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:34,966 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:34,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:34,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,224 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:35,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:35,233 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:35,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:35,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,498 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:35,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:35,506 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:35,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:35,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,780 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:35,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:35,789 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:35,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:35,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,072 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:36,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:36,080 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:36,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:36,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,373 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:36,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:36,382 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:36,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:36,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,683 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:36,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:36,692 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:36,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:36,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,956 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:36,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:36,965 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:36,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:36,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,222 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:37,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:37,231 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:37,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:37,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,504 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:37,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:37,513 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:37,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:37,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,787 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:37,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:37,795 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:37,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:37,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:38,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:38,086 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:38,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:38,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,379 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:38,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:38,387 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:38,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:38,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:38,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:38,693 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:38,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:38,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,958 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:38,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:38,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,244 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:39,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:39,253 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:39,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,519 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:39,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:39,528 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:39,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:39,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,801 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:39,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:39,810 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:39,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:39,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,095 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:40,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:40,104 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:40,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:40,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,393 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:40,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:40,402 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:40,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:40,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,704 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:40,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:40,713 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:40,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:40,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,016 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:41,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:41,025 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:41,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:41,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:41,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:41,388 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:41,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:41,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:41,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:41,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:41,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:42,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:42,005 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:42,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:42,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,294 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:42,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:42,303 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:42,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:42,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,591 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:42,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:42,600 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:42,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:42,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,892 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:42,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:42,901 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:42,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:42,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,204 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:43,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:43,213 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:43,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:43,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:43,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:43,483 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:43,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:43,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,743 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:43,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:43,752 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:43,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:43,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,014 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:44,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:44,022 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:44,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:44,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,296 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:44,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:44,305 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:44,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:44,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,587 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:44,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:44,595 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:44,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:44,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,889 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:44,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:44,898 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:44,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:44,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,203 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:45,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:45,213 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:45,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:45,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:45,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:45,484 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:45,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:45,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,742 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:45,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:45,751 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:45,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:45,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,015 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:46,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:46,024 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:46,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:46,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,296 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:46,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:46,305 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:46,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:46,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,587 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:46,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:46,595 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:46,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:46,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,886 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:46,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:46,895 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:46,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:46,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,197 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:47,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:47,206 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:47,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:47,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,470 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:47,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:47,478 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:47,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:47,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,738 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:47,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:47,746 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:47,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:47,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,018 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:48,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:48,027 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:48,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:48,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,312 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:48,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:48,322 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:48,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:48,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,615 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:48,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:48,624 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:48,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:48,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,934 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:48,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:48,943 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:48,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:48,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,245 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:49,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:49,253 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:49,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:49,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:49,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:49,544 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:49,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:49,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,809 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:49,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:49,818 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:49,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:49,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,091 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:50,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:50,100 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:50,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:50,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,379 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:50,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:50,387 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:50,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:50,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,671 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:50,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:50,679 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:50,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:50,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,970 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:50,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:50,978 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:50,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:50,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:51,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:51,285 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:51,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:51,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,605 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:51,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:51,614 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:51,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:51,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,871 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:51,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:51,880 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:51,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:51,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,147 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:52,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:52,156 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:52,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:52,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,426 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:52,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:52,434 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:52,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:52,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,713 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:52,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:52,721 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:52,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:52,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,008 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:53,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:53,016 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:53,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:53,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,313 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:53,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:53,322 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:53,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:53,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,630 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:53,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:53,639 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:53,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:53,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,902 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:53,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:53,911 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:53,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:53,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,169 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:54,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:54,177 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:54,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:54,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,441 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:54,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:54,450 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:54,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:54,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,727 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:54,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:54,735 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:54,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:54,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,019 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:55,027 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:55,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:55,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,321 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:55,329 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:55,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:55,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,638 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:55,647 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:55,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:55,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,919 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:55,928 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:55,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:55,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,198 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:56,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:56,207 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:56,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:56,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,496 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:56,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:56,505 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:56,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:56,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,862 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:56,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:56,871 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:56,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:56,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,153 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:57,161 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:57,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:57,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,460 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:57,469 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:57,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:57,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,781 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:57,789 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:57,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:57,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,050 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:58,059 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:58,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:58,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,324 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:58,332 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:58,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:58,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,593 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:58,601 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:58,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:58,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,868 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:58,878 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:58,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:58,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,147 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:59,155 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:59,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:59,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,432 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:59,440 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:59,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:59,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,726 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:49:59,734 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:49:59,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:49:59,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,994 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:00,002 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:00,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:00,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,251 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:00,260 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:00,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:00,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,516 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:00,524 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:00,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:00,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,844 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:00,860 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:00,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:00,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,187 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:01,195 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:01,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:01,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,470 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:01,479 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:01,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:01,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,761 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:01,770 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:01,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:01,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,059 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:02,068 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:02,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:02,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,350 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:02,358 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:02,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:02,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,688 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:02,700 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:02,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:02,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,988 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:02,996 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:02,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:02,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,261 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:03,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:03,269 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:03,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:03,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,542 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:03,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:03,551 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:03,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:03,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,831 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:03,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:03,840 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:03,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:03,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,127 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:04,135 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:04,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:04,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,389 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:04,398 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:04,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:04,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,647 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:04,656 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:04,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:04,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,912 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:04,920 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:04,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:04,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,182 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:05,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:05,190 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:05,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:05,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:05,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:05,471 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:05,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:05,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,748 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:05,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:05,756 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:05,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:05,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,039 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:06,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:06,047 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:06,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:06,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:06,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:06,309 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:06,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:06,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,558 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:06,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:06,567 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:06,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:06,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,822 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:06,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:06,831 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:06,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:06,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,091 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:07,100 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:07,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:07,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,374 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:07,382 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:07,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:07,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,657 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:07,665 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:07,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:07,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,948 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:07,956 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:07,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:07,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,211 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:08,220 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:08,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:08,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,469 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:08,477 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:08,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:08,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,733 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:08,741 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:08,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:08,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,005 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:09,013 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:09,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:09,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,283 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:09,296 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:09,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:09,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,595 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:09,604 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:09,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:09,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,905 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:09,914 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:09,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:09,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,176 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:10,184 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:10,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:10,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,437 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:10,446 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:10,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:10,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,706 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:10,714 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:10,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:10,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,984 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:10,993 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:10,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:10,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,262 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:11,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:11,270 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:11,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:11,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,547 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:11,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:11,555 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:11,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:11,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,839 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:11,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:11,848 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:11,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:11,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:12,132 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:12,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:12,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,380 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:12,388 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:12,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:12,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,641 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:12,649 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:12,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:12,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:12,916 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:12,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:12,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,182 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:13,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:13,190 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:13,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:13,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,464 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:13,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:13,472 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:13,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:13,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,769 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:13,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:13,777 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:13,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:13,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,066 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:14,074 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:14,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:14,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,334 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:14,342 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:14,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:14,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,604 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:14,612 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:14,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:14,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,868 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:14,877 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:14,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:14,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,139 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:15,147 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:15,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:15,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,416 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:15,425 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:15,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:15,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,699 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:15,707 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:15,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:15,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,991 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:16,000 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:16,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:16,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,258 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:16,266 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:16,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:16,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,517 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:16,525 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:16,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:16,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,780 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:16,789 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:16,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:16,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,050 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:17,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:17,059 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:17,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:17,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,329 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:17,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:17,337 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:17,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:17,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,625 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:17,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:17,634 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:17,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:17,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:17,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:17,938 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:17,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:17,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,198 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:18,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:18,207 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:18,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:18,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,456 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:18,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:18,464 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:18,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:18,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,722 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:18,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:18,730 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:18,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:18,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,991 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:19,000 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:19,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:19,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,273 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:19,281 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:19,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:19,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,558 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:19,567 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:19,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:19,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,851 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:19,860 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:19,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:19,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,119 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:20,127 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:20,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:20,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,376 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:20,384 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:20,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:20,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,639 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:20,648 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:20,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:20,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:20,917 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:20,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:20,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,185 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:21,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:21,194 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:21,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:21,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,470 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:21,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:21,478 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:21,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:21,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,763 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:21,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:21,772 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:21,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:21,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,045 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:22,054 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:22,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:22,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:22,309 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:22,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:22,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,564 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:22,573 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:22,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:22,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,835 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:22,844 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:22,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:22,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,114 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:23,123 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:23,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:23,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,396 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:23,404 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:23,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:23,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,685 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:23,693 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:23,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:23,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,984 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:24,009 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:24,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:24,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,253 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:24,261 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:24,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:24,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,511 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:24,519 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:24,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:24,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,775 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:24,784 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:24,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:24,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,046 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:25,054 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:25,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:25,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,323 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:25,331 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:25,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:25,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,609 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:25,617 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:25,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:25,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,902 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:25,910 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:25,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:25,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,165 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:26,173 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:26,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:26,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,423 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:26,431 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:26,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:26,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,685 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:26,694 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:26,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:26,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,956 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:26,964 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:26,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:26,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,232 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:27,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:27,241 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:27,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:27,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,518 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:27,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:27,527 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:27,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:27,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,810 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:27,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:27,819 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:27,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:27,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,075 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:28,084 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:28,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:28,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,336 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:28,344 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:28,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:28,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,600 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:28,608 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:28,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:28,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,870 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:28,878 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:28,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:28,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,148 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:29,156 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:29,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:29,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,436 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:29,444 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:29,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:29,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,764 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:29,773 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:29,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:29,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,031 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:30,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:30,040 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:30,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:30,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:30,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:30,297 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:30,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:30,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:30,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:30,562 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:30,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:30,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,823 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:30,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:30,831 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:30,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:30,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,099 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:31,107 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:31,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:31,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,382 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:31,390 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:31,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:31,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,673 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:31,682 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:31,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:31,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,949 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:31,958 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:31,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:31,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,205 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:32,214 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:32,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:32,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,469 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:32,477 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:32,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:32,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,747 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:32,755 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:32,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:32,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,022 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:33,030 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:33,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:33,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,304 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:33,312 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:33,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:33,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,596 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:33,605 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:33,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:33,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,894 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:33,919 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:33,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:33,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,161 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:34,169 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:34,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:34,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,420 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:34,429 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:34,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:34,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:34,692 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:34,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:34,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,956 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:34,964 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:34,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:34,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,233 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:35,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:35,241 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:35,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:35,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,523 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:35,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:35,544 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:35,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:35,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,830 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:35,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:35,839 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:35,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:35,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,097 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:36,106 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:36,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:36,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,359 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:36,367 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:36,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:36,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,625 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:36,633 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:36,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:36,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,902 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:36,911 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:36,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:36,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,187 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:37,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:37,196 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:37,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:37,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,517 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:37,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:37,526 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:37,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:37,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,811 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:37,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:37,820 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:37,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:37,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,075 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:38,086 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:38,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:38,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,337 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:38,346 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:38,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:38,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,601 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:38,610 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:38,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:38,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,884 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:38,892 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:38,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:38,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,161 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:39,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:39,169 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:39,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:39,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,445 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:39,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:39,453 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:39,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:39,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,737 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:39,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:39,745 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:39,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:39,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,003 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:40,011 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:40,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:40,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,259 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:40,286 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:40,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:40,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,565 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:40,574 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:40,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:40,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,898 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:40,910 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:40,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:40,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,200 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:41,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:41,209 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:41,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:41,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,520 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:41,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:41,528 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:41,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:41,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,811 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:41,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:41,819 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:41,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:41,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,086 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:42,094 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:42,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:42,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:42,351 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:42,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:42,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,610 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:42,618 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:42,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:42,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,881 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:42,889 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:42,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:42,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,156 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:43,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:43,165 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:43,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:43,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,438 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:43,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:43,447 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:43,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:43,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:43,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:43,737 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:43,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:43,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,027 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:44,051 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:44,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:44,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,294 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:44,303 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:44,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:44,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:44,561 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:44,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:44,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,817 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:44,826 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:44,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:44,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,144 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:45,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:45,153 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:45,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:45,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,423 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:45,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:45,432 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:45,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:45,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,707 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:45,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:45,715 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:45,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:45,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,998 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:46,006 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:46,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:46,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:46,267 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:46,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:46,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,516 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:46,524 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:46,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:46,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,780 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:46,788 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:46,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:46,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,050 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:47,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:47,058 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:47,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:47,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,328 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:47,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:47,337 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:47,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:47,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,612 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:47,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:47,621 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:47,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:47,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,905 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:47,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:47,913 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:47,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:47,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,193 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:48,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:48,201 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:48,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:48,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,512 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:48,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:48,521 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:48,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:48,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,802 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:48,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:48,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,094 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:49,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:49,103 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:49,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:49,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,384 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:49,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:49,394 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:49,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:49,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,682 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:49,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:49,691 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:49,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:49,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,086 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:50,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:50,099 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:50,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:50,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,443 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:50,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:50,451 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:50,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:50,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:50,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:50,732 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:50,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:50,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,014 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:51,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:51,023 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:51,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:51,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,306 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:51,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:51,314 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:51,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:51,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,611 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:51,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:51,620 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:51,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:51,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,931 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:51,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:51,941 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:51,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:51,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,286 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:52,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:52,296 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:52,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:52,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,596 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:52,605 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:52,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:52,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,884 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:52,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:52,893 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:52,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:52,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,172 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:53,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:53,182 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:53,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:53,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:53,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:53,484 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:53,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:53,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,779 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:53,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:53,789 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:53,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:53,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,109 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:54,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:54,119 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:54,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:54,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,449 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:54,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:54,458 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:54,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:54,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,814 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:54,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:54,822 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:54,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:54,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,066 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:55,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:55,075 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:55,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:55,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,345 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:55,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:55,355 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:55,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:55,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,653 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:55,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:55,662 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:55,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:55,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,960 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:55,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:55,970 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:55,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:55,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,286 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:56,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:56,296 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:56,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:56,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,625 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:56,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:56,635 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:56,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:56,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,976 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:56,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:56,987 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:56,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:56,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,280 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:57,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:57,289 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:57,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:57,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,581 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:57,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:57,591 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:57,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:57,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,885 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:57,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:57,895 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:57,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:57,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:58,169 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:58,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:58,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:58,178 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:58,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:58,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:58,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:58,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:58,485 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:58,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:58,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:58,494 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:58,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:58,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:58,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:58,816 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:58,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:58,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:58,826 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:58,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:58,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:58,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:58,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,145 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:59,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:59,155 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:59,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:59,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,425 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:59,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:59,434 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:59,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:59,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,696 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:59,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:50:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:50:59,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:50:59,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,991 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:00,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:00,001 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:00,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:00,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,313 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:00,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:00,323 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:00,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:00,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,628 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:00,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:00,637 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:00,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:00,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,943 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:00,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:00,952 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:00,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:00,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:01,266 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:01,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:01,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:01,276 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:01,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:01,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:01,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:01,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:01,543 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:01,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:01,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:01,551 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:01,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:01,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:01,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:01,809 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:01,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:01,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:01,818 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:01,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:01,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:01,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:01,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,092 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:02,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:02,101 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:02,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:02,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,396 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:02,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:02,406 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:02,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:02,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,715 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:02,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:02,724 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:02,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:02,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:03,031 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:03,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:03,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:03,040 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:03,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:03,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:03,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:03,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:03,360 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:03,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:03,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:03,369 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:03,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:03,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:03,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:03,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:03,643 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:03,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:03,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:03,651 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:03,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:03,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:03,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:03,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:03,909 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:03,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:03,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:03,918 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:03,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:03,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:03,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:04,198 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:04,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:04,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:04,208 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:04,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:04,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:04,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:04,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:04,511 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:04,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:04,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:04,520 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:04,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:04,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:04,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:04,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:04,821 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:04,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:04,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:04,829 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:04,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:04,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:04,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:04,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,126 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:05,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:05,135 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:05,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:05,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,438 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:05,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:05,448 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:05,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:05,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,762 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:05,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:05,771 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:05,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:05,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,032 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:06,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:06,041 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:06,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:06,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,308 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:06,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:06,316 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:06,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:06,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,593 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:06,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:06,602 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:06,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:06,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,894 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:06,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:06,903 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:06,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:06,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:07,195 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:07,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:07,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:07,203 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:07,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:51:48,250 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:48,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:48,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:48,259 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:48,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:48,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:48,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:48,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:48,537 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:48,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:48,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:48,546 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:48,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:48,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:48,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:48,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:48,827 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:48,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:48,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:48,837 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:48,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:48,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:48,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:48,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:49,134 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:49,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:49,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:49,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:49,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:49,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:49,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:49,451 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:49,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:49,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:49,461 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:49,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:49,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:49,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:49,783 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:49,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:49,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:49,792 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:49,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:49,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:49,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:49,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:50,126 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:50,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:50,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:50,154 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:50,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:50,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:50,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:50,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:50,411 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:50,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:50,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:50,419 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:50,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:50,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:50,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:50,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:50,689 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:50,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:50,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:50,697 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:50,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:50,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:50,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:50,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:50,964 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:50,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:50,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:50,972 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:50,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:50,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:50,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:51,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:51,248 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:51,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:51,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:51,256 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:51,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:51,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:51,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:51,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:51,549 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:51,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:51,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:51,558 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:51,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:51,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:51,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:51,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:51,858 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:51,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:51,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:51,868 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:51,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:51,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:51,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:51,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:52,201 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:52,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:52,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:52,210 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:52,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:52,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:52,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:52,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:52,486 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:52,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:52,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:52,494 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:52,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:52,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:52,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:52,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:52,762 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:52,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:52,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:52,770 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:52,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:52,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:52,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:52,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:53,039 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:53,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:53,048 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:53,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:53,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:53,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:53,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:53,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:53,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:53,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:53,352 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:53,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:53,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:53,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:53,655 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:53,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:53,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:53,664 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:53,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:53,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:53,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:53,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:53,983 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:53,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:53,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:53,992 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:53,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:53,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:53,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:54,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:54,325 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:54,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:54,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:54,334 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:54,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:54,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:54,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:54,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:54,621 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:54,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:54,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:54,630 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:54,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:54,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:54,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:54,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:54,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:54,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:54,915 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:54,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:54,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:54,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:54,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:55,206 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:55,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:55,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:55,215 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:55,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:55,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:55,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:55,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:55,519 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:55,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:55,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:55,529 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:55,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:55,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:55,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:55,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:55,840 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:55,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:55,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:55,849 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:55,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:55,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:55,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:55,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:56,153 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:56,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:56,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:56,163 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:56,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:56,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:56,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:56,473 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:56,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:56,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:56,481 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:56,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:56,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:56,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:56,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:56,746 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:56,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:56,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:56,755 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:56,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:56,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:56,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:56,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:57,014 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:57,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:57,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:57,023 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:57,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:57,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:57,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:57,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:57,310 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:57,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:57,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:57,319 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:57,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:57,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:57,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:57,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:57,610 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:57,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:57,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:57,620 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:57,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:57,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:57,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:57,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:57,932 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:57,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:57,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:57,942 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:57,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:57,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:57,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:57,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:58,259 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:58,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:58,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:58,269 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:58,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:58,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:58,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:58,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:58,598 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:58,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:58,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:58,608 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:58,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:58,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:58,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:58,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:58,915 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:58,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:58,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:58,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:58,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:58,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:59,195 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:59,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:59,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:59,204 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:59,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:59,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:59,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:59,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:59,494 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:59,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:59,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:59,504 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:59,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:59,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:59,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:59,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:59,808 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:59,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:59,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:51:59,832 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:51:59,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:51:59,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:59,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:59,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:00,130 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:00,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:00,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:00,139 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:00,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:00,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:00,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:00,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:00,438 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:00,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:00,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:00,447 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:00,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:00,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:00,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:00,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:00,772 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:00,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:00,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:00,782 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:00,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:00,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:00,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:00,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:01,118 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:01,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:01,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:01,143 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:01,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:01,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:01,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:01,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:01,403 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:01,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:01,412 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:01,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:01,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:01,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:01,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:01,678 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:01,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:01,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:01,686 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:01,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:01,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:01,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:01,954 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:01,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:01,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:01,963 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:01,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:01,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:01,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:01,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:02,241 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:02,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:02,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:02,250 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:02,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:02,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:02,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:02,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:02,540 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:02,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:02,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:02,548 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:02,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:02,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:02,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:02,947 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:02,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:02,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:02,961 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:02,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:02,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:02,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:03,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:03,320 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:03,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:03,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:03,329 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:03,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:03,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:03,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:03,602 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:03,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:03,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:03,611 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:03,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:03,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:03,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:03,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:03,885 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:03,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:03,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:03,894 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:03,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:03,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:03,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:03,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:04,168 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:04,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:04,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:04,177 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:04,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:04,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:04,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:04,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:04,463 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:04,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:04,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:04,472 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:04,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:04,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:04,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:04,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:04,779 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:04,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:04,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:04,788 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:04,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:04,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:04,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:04,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:05,089 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:05,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:05,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:05,098 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:05,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:05,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:05,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:05,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:05,417 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:05,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:05,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:05,426 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:05,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:05,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:05,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:05,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:05,697 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:05,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:05,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:05,705 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:05,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:05,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:05,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:05,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:05,977 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:05,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:05,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:05,986 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:05,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:05,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:05,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:06,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:06,265 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:06,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:06,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:06,274 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:06,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:06,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:06,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:06,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:06,569 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:06,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:06,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:06,578 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:06,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:06,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:06,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:06,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:06,884 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:06,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:06,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:06,893 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:06,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:06,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:06,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:06,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:07,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:07,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:07,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:07,219 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:07,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:07,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:07,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:07,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:07,541 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:07,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:07,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:07,550 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:07,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:07,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:07,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:07,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:07,825 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:07,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:07,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:07,833 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:07,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:07,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:07,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:07,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:08,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:08,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:08,102 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:08,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:08,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:08,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:08,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:08,377 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:08,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:08,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:08,386 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:08,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:08,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:08,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:08,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:08,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:08,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:08,683 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:08,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:08,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:08,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:08,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:08,987 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:08,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:08,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:08,996 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:08,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:08,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:08,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:09,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:09,310 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:09,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:09,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:09,319 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:09,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:09,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:09,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:09,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:09,636 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:09,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:09,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:09,645 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:09,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:09,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:09,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:09,934 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:09,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:09,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:09,943 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:09,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:09,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:09,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:09,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:10,222 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:10,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:10,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:10,230 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:10,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:10,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:10,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:10,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:10,519 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:10,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:10,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:10,528 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:10,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:10,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:10,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:10,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:10,816 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:10,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:10,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:10,825 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:10,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:10,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:10,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:10,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:11,131 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:11,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:11,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:11,140 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:11,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:11,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:11,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:11,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:11,463 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:11,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:11,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:11,473 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:11,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:11,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:11,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:11,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:11,814 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:11,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:11,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:11,824 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:11,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:11,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:11,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:11,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:12,163 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:12,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:12,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:12,190 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:12,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:12,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:12,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:12,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:12,448 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:12,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:12,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:12,456 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:12,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:12,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:12,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:12,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:12,735 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:12,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:12,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:12,744 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:12,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:12,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:12,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:12,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:13,026 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:13,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:13,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:13,035 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:13,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:13,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:13,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:13,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:13,322 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:13,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:13,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:13,331 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:13,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:13,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:13,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:13,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:13,628 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:13,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:13,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:13,637 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:13,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:13,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:13,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:13,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:13,940 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:13,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:13,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:13,949 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:13,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:13,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:13,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:14,274 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:14,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:14,284 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:14,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:14,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:14,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:14,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:14,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:14,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:14,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:14,560 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:14,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:14,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:14,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:14,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:14,814 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:14,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:14,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:14,823 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:14,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:14,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:14,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:14,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:15,085 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:15,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:15,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:15,094 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:15,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:15,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:15,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:15,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:15,362 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:15,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:15,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:15,370 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:15,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:15,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:15,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:15,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:15,648 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:15,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:15,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:15,656 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:15,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:15,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:15,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:15,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:15,944 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:15,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:15,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:15,953 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:15,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:15,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:15,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:16,251 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:16,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:16,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:16,260 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:16,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:16,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:16,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:16,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:16,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:16,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:16,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:16,544 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:16,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:16,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:16,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:16,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:16,813 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:16,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:16,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:16,822 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:16,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:16,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:16,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:16,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:17,098 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:17,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:17,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:17,107 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:17,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:17,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:17,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:17,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:17,393 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:17,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:17,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:17,402 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:17,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:17,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:17,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:17,709 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:17,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:17,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:17,719 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:17,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:17,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:17,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:17,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:18,048 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:18,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:18,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:18,057 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:18,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:18,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:18,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:18,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:18,391 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:18,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:18,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:18,400 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:18,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:18,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:18,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:18,690 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:18,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:18,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:18,699 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:18,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:18,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:18,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:18,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:18,977 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:18,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:18,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:18,986 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:18,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:18,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:18,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:19,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:19,282 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:19,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:19,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:19,291 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:19,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:19,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:19,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:19,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:19,584 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:19,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:19,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:19,594 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:19,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:19,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:19,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:19,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:19,896 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:19,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:19,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:19,905 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:19,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:19,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:19,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:19,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:20,220 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:20,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:20,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:20,229 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:20,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:20,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:20,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:20,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:20,549 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:20,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:20,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:20,584 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:20,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:20,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:20,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:20,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:20,880 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:20,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:20,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:20,889 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:20,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:20,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:20,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:21,146 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:21,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:21,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:21,154 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:21,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:21,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:21,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:21,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:21,417 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:21,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:21,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:21,426 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:21,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:21,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:21,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:21,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:21,693 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:21,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:21,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:21,702 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:21,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:21,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:21,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:21,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:21,979 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:21,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:21,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:21,987 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:21,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:21,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:21,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:22,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:22,278 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:22,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:22,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:22,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:22,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:22,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:22,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:22,592 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:22,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:22,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:22,601 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:22,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:22,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:22,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:22,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:22,918 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:22,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:22,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:22,945 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:22,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:22,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:22,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:23,212 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:23,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:23,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:23,221 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:23,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:23,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:23,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:23,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:23,495 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:23,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:23,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:23,504 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:23,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:23,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:23,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:23,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:23,783 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:23,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:23,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:23,791 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:23,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:23,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:23,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:23,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:24,063 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:24,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:24,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:24,072 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:24,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:24,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:24,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:24,359 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:24,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:24,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:24,367 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:24,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:24,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:24,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:24,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:24,655 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:24,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:24,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:24,664 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:24,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:24,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:24,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:24,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:24,969 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:24,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:24,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:24,978 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:24,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:24,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:24,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:25,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:25,241 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:25,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:25,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:25,249 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:25,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:25,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:25,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:25,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:25,507 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:25,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:25,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:25,515 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:25,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:25,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:25,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:25,787 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:25,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:25,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:25,796 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:25,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:25,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:25,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:25,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:26,085 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:26,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:26,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:26,094 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:26,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:26,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:26,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:26,376 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:26,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:26,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:26,384 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:26,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:26,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:26,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:26,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:26,673 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:26,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:26,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:26,681 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:26,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:26,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:26,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:26,981 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:26,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:26,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:26,990 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:26,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:26,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:26,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:27,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:27,254 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:27,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:27,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:27,262 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:27,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:27,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:27,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:27,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:27,523 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:27,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:27,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:27,531 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:27,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:27,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:27,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:27,803 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:27,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:27,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:27,811 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:27,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:27,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:27,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:27,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:28,087 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:28,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:28,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:28,096 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:28,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:28,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:28,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:28,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:28,392 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:28,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:28,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:28,401 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:28,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:28,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:28,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:28,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:28,701 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:28,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:28,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:28,710 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:28,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:28,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:28,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:28,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:29,008 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:29,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:29,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:29,016 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:29,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:29,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:29,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:29,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:29,279 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:29,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:29,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:29,288 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:29,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:29,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:29,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:29,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:29,546 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:29,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:29,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:29,554 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:29,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:29,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:29,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:29,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:29,823 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:29,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:29,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:29,831 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:29,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:29,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:29,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:30,123 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:30,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:30,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:30,132 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:30,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:30,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:30,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:30,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:30,422 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:30,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:30,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:30,431 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:30,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:30,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:30,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:30,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:30,730 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:30,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:30,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:30,739 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:30,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:30,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:30,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:30,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:31,059 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:31,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:31,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:31,068 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:31,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:31,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:31,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:31,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:31,348 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:31,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:31,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:31,357 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:31,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:31,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:31,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:31,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:31,614 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:31,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:31,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:31,623 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:31,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:31,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:31,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:31,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:31,887 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:31,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:31,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:31,896 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:31,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:31,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:31,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:32,165 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:32,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:32,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:32,173 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:32,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:32,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:32,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:32,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:32,456 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:32,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:32,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:32,465 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:32,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:32,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:32,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:32,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:32,760 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:32,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:32,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:32,768 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:32,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:32,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:32,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:32,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:33,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:33,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:33,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:33,086 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:33,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:33,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:33,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:33,425 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:33,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:33,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:33,436 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:33,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:33,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:33,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:33,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:33,695 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:33,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:33,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:33,704 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:33,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:33,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:33,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:33,967 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:33,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:33,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:33,977 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:33,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:33,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:33,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:34,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:34,273 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:34,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:34,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:34,282 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:34,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:34,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:34,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:34,576 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:34,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:34,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:34,585 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:34,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:34,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:34,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:34,877 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:34,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:34,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:34,886 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:34,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:34,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:34,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:34,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:35,199 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:35,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:35,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:35,209 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:35,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:35,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:35,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:35,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:35,548 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:35,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:35,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:35,558 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:35,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:35,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:35,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:35,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:35,850 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:35,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:35,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:35,860 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:35,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:35,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:35,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:35,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:36,146 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:36,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:36,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:36,156 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:36,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:36,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:36,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:36,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:36,450 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:36,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:36,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:36,459 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:36,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:36,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:36,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:36,758 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:36,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:36,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:36,767 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:36,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:36,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:36,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:36,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:37,068 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:37,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:37,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:37,077 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:37,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:37,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:37,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:37,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:37,383 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:37,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:37,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:37,391 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:37,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:37,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:37,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:37,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:37,697 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:37,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:37,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:37,706 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:37,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:37,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:37,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:37,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:37,968 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:37,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:37,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:37,976 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:37,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:37,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:37,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:38,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:38,233 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:38,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:38,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:38,242 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:38,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:38,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:38,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:38,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:38,509 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:38,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:38,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:38,517 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:38,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:38,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:38,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:38,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:38,813 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:38,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:38,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:38,822 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:38,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:38,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:38,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:38,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:39,129 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:39,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:39,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:39,137 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:39,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:39,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:39,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:39,430 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:39,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:39,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:39,439 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:39,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:39,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:39,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:39,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:39,756 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:39,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:39,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:39,765 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:39,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:39,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:39,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:39,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:40,054 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:40,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:40,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:40,063 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:40,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:40,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:40,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:40,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:40,353 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:40,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:40,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:40,363 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:40,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:40,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:40,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:40,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:40,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:40,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:40,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:40,680 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:40,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:40,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:40,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:40,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:40,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:41,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:41,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:41,006 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:41,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:41,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:41,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:41,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:41,334 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:41,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:41,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:41,344 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:41,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:41,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:41,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:41,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:41,686 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:41,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:41,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:41,696 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:41,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:41,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:41,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:41,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:42,049 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:42,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:42,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:42,059 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:42,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:42,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:42,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:42,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:42,386 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:42,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:42,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:42,396 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:42,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:42,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:42,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:42,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:42,701 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:42,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:42,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:42,711 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:42,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:42,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:42,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:43,024 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:43,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:43,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:43,034 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:43,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:43,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:43,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:43,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:43,358 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:43,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:43,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:43,368 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:43,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:43,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:43,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:43,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:43,703 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:43,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:43,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:43,713 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:43,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:43,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:43,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:43,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:44,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:44,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:44,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:44,069 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:44,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:44,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:44,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:44,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:44,427 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:44,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:44,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:44,438 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:44,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:44,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:44,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:44,837 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:44,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:44,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:44,850 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:44,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:44,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:44,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:44,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:45,152 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:45,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:45,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:45,162 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:45,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:45,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:45,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:45,467 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:45,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:45,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:45,478 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:45,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:45,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:45,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:45,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:45,796 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:45,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:45,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:45,806 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:45,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:45,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:45,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:46,135 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:46,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:46,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:46,146 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:46,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:46,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:46,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:46,483 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:46,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:46,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:46,493 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:46,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:46,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:46,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:46,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:46,844 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:46,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:46,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:46,855 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:46,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:46,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:46,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:47,214 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:47,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:47,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:47,225 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:47,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:47,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:47,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:47,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:47,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:47,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:47,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:47,545 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:47,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:47,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:47,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:47,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:47,853 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:47,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:47,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:47,863 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:47,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:47,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:47,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:47,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:48,181 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:48,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:48,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:48,192 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:48,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:48,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:48,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:48,518 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:48,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:48,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:48,528 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:48,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:48,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:48,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:48,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:48,863 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:48,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:48,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:48,874 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:48,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:48,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:48,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:48,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:49,220 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:49,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:49,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:49,231 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:49,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:49,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:49,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:49,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:49,585 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:49,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:49,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:49,596 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:49,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:49,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:49,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:49,910 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:49,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:49,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:49,920 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:49,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:49,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:49,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:49,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:50,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:50,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:50,236 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:50,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:50,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:50,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:50,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:50,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:50,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:50,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:50,563 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:50,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:50,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:50,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:50,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:50,886 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:50,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:50,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:50,897 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:50,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:50,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:50,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:50,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:51,235 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:51,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:51,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:51,246 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:51,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:51,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:51,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:51,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:51,593 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:51,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:51,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:51,603 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:51,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:51,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:51,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:51,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:51,958 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:51,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:51,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:51,968 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:51,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:51,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:51,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:52,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:52,284 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:52,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:52,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:52,294 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:52,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:52,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:52,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:52,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:52,603 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:52,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:52,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:52,614 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:52,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:52,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:52,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:52,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:52,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:52,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:52,940 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:52,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:52,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:52,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:52,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:53,268 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:53,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:53,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:53,278 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:53,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:53,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:53,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:53,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:53,615 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:53,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:53,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:53,626 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:53,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:53,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:53,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:53,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:53,972 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:53,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:53,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:53,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:53,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:54,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:54,348 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:54,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:54,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:54,358 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:54,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:54,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:54,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:54,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:54,688 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:54,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:54,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:54,698 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:54,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:54,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:54,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:55,046 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:55,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:55,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:55,057 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:55,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:55,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:55,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:55,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:55,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:55,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:55,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:55,382 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:55,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:55,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:55,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:55,706 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:55,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:55,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:55,716 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:55,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:55,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:55,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:55,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:56,054 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:56,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:56,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:56,064 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:56,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:56,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:56,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:56,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:56,410 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:56,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:56,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:56,421 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:56,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:56,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:56,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:56,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:56,777 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:56,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:56,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:56,788 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:56,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:56,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:56,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:57,165 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:57,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:57,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:57,177 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:57,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:57,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:57,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:57,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:57,504 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:57,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:57,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:57,515 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:57,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:57,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:57,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:57,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:57,821 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:57,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:57,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:57,831 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:57,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:57,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:57,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:57,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:58,150 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:58,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:58,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:58,160 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:58,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:58,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:58,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:58,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:58,490 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:58,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:58,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:58,501 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:58,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:58,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:58,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:58,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:58,839 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:58,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:58,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:58,849 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:58,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:58,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:58,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:58,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:59,197 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:59,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:59,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:59,207 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:59,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:59,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:59,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:59,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:59,563 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:59,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:59,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:59,574 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:59,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:59,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:59,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:59,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:59,888 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:59,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:59,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:52:59,899 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:52:59,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:52:59,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:59,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:59,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:00,217 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:00,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:00,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:00,228 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:00,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:00,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:00,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:00,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:00,549 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:00,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:00,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:00,560 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:00,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:00,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:00,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:00,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:00,886 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:00,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:00,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:00,897 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:00,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:00,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:00,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:01,235 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:01,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:01,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:01,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:01,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:01,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:01,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:01,594 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:01,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:01,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:01,604 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:01,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:01,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:01,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:01,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:01,959 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:01,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:01,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:01,970 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:01,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:01,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:01,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:02,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:02,284 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:02,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:02,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:02,295 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:02,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:02,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:02,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:02,604 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:02,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:02,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:02,614 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:02,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:02,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:02,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:02,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:02,936 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:02,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:02,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:02,947 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:02,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:02,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:02,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:03,281 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:03,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:03,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:03,292 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:03,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:03,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:03,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:03,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:03,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:03,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:03,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:03,643 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:03,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:03,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:03,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:03,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:03,990 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:04,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:04,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:04,000 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:04,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:04,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:04,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:04,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:04,359 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:04,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:04,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:04,370 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:04,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:04,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:04,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:04,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:04,690 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:04,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:04,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:04,700 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:04,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:04,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:04,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:04,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:05,006 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:05,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:05,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:05,017 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:05,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:05,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:05,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:05,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:05,334 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:05,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:05,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:05,344 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:05,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:05,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:05,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:05,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:05,674 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:05,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:05,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:05,685 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:05,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:05,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:05,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:05,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:06,021 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:06,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:06,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:06,032 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:06,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:06,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:06,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:06,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:06,377 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:06,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:06,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:06,388 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:06,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:06,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:06,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:06,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:06,744 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:06,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:06,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:06,754 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:06,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:06,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:06,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:06,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:07,082 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:07,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:07,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:07,092 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:07,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:07,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:07,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:07,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:07,390 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:07,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:07,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:07,400 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:07,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:07,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:07,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:07,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:07,719 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:07,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:07,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:07,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:07,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:07,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:07,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:08,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:08,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:08,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:08,068 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:08,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:08,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:08,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:08,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:08,406 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:08,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:08,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:08,416 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:08,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:08,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:08,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:08,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:08,763 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:08,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:08,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:08,773 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:08,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:08,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:08,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:08,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:09,128 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:09,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:09,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:09,139 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:09,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:09,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:09,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:09,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:09,521 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:09,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:09,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:09,531 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:09,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:09,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:09,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:09,832 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:09,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:09,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:09,842 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:09,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:09,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:09,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:09,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:10,148 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:10,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:10,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:10,158 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:10,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:10,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:10,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:10,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:10,476 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:10,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:10,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:10,487 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:10,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:10,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:10,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:10,816 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:10,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:10,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:10,826 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:10,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:10,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:10,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:11,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:11,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:11,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:11,176 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:11,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:11,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:11,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:11,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:11,527 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:11,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:11,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:11,538 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:11,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:11,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:11,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:11,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:11,897 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:11,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:11,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:11,907 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:11,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:11,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:11,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:12,220 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:12,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:12,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:12,230 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:12,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:12,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:12,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:12,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:12,539 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:12,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:12,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:12,549 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:12,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:12,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:12,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:12,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:12,867 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:12,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:12,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:12,877 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:12,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:12,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:12,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:12,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:13,204 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:13,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:13,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:13,214 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:13,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:13,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:13,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:13,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:13,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:13,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:13,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:13,562 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:13,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:13,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:13,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:13,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:13,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:13,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:13,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:13,918 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:13,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:13,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:13,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:13,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:14,273 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:14,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:14,284 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:14,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:14,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:14,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:14,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:14,599 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:14,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:14,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:14,609 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:14,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:14,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:14,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:14,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:14,919 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:14,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:14,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:14,930 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:14,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:14,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:14,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:14,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:15,251 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:15,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:15,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:15,262 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:15,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:15,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:15,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:15,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:15,593 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:15,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:15,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:15,603 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:15,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:15,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:15,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:15,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:15,942 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:15,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:15,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:15,953 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:15,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:15,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:15,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:15,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:16,300 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:16,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:16,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:16,311 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:16,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:16,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:16,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:16,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:16,667 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:16,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:16,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:16,677 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:16,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:16,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:16,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:16,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:16,995 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:17,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:17,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:17,005 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:17,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:17,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:17,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:17,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:17,316 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:17,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:17,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:17,325 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:17,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:17,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:17,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:17,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:17,638 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:17,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:17,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:17,648 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:17,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:17,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:17,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:17,977 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:17,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:17,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:17,988 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:17,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:17,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:17,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:18,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:18,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:18,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:18,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:18,337 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:18,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:18,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:18,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:18,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:18,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:18,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:18,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:18,694 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:18,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:18,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:18,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:18,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:19,049 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:19,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:19,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:19,060 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:19,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:19,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:19,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:19,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:19,385 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:19,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:19,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:19,396 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:19,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:19,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:19,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:19,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:19,709 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:19,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:19,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:19,719 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:19,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:19,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:19,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:19,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:20,039 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:20,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:20,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:20,050 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:20,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:20,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:20,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:20,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:20,378 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:20,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:20,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:20,388 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:20,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:20,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:20,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:20,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:20,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:20,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:20,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:20,734 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:20,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:20,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:20,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:20,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:21,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:21,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:21,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:21,089 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:21,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:21,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:21,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:21,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:21,443 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:21,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:21,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:21,454 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:21,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:21,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:21,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:21,831 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:21,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:21,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:21,841 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:21,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:21,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:21,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:21,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:22,140 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:22,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:22,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:22,150 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:22,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:22,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:22,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:22,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:22,462 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:22,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:22,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:22,472 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:22,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:22,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:22,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:22,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:22,793 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:22,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:22,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:22,804 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:22,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:22,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:22,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:22,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:23,134 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:23,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:23,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:23,145 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:23,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:23,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:23,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:23,483 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:23,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:23,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:23,493 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:23,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:23,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:23,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:23,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:23,839 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:23,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:23,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:23,849 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:23,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:23,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:23,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:23,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:24,205 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:24,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:24,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:24,215 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:24,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:24,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:24,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:24,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:24,530 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:24,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:24,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:24,540 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:24,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:24,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:24,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:24,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:24,847 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:24,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:24,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:24,857 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:24,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:24,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:24,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:24,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:25,178 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:25,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:25,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:25,188 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:25,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:25,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:25,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:25,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:25,516 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:25,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:25,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:25,527 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:25,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:25,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:25,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:25,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:25,863 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:25,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:25,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:25,874 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:25,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:25,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:25,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:26,217 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:26,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:26,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:26,228 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:26,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:26,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:26,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:26,583 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:26,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:26,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:26,594 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:26,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:26,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:26,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:26,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:26,909 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:26,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:26,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:26,919 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:26,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:26,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:26,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:27,229 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:27,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:27,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:27,249 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:27,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:27,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:27,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:27,577 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:27,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:27,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:27,587 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:27,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:27,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:27,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:27,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:27,923 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:27,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:27,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:27,934 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:27,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:27,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:27,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:28,277 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:28,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:28,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:28,287 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:28,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:28,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:28,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:28,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:28,635 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:28,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:28,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:28,646 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:28,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:28,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:28,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:28,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:29,001 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:29,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:29,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:29,011 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:29,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:29,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:29,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:29,332 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:29,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:29,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:29,342 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:29,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:29,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:29,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:29,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:29,651 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:29,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:29,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:29,661 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:29,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:29,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:29,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:29,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:29,982 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:29,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:29,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:29,992 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:29,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:29,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:29,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:30,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:30,321 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:30,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:30,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:30,332 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:30,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:30,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:30,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:30,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:30,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:30,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:30,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:30,680 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:30,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:30,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:30,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:31,026 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:31,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:31,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:31,036 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:31,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:31,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:31,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:31,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:31,391 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:31,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:31,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:31,401 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:31,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:31,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:31,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:31,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:31,737 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:31,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:31,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:31,747 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:31,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:31,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:31,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:31,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:32,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:32,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:32,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:32,066 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:32,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:32,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:32,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:32,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:32,385 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:32,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:32,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:32,395 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:32,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:32,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:32,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:32,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:32,725 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:32,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:32,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:32,735 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:32,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:32,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:32,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:33,079 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:33,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:33,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:33,090 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:33,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:33,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:33,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:33,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:33,436 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:33,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:33,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:33,447 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:33,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:33,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:33,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:33,799 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:33,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:33,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:33,810 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:33,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:33,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:33,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:33,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:34,193 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:34,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:34,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:34,203 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:34,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:34,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:34,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:34,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:34,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:34,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:34,516 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:34,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:34,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:34,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:34,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:34,827 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:34,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:34,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:34,837 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:34,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:34,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:34,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:34,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:35,160 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:35,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:35,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:35,171 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:35,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:35,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:35,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:35,502 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:35,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:35,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:35,513 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:35,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:35,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:35,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:35,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:35,851 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:35,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:35,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:35,861 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:35,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:35,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:35,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:35,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:36,212 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:36,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:36,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:36,222 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:36,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:36,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:36,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:36,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:36,585 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:36,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:36,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:36,595 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:36,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:36,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:36,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:36,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:36,911 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:36,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:36,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:36,922 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:36,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:36,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:36,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:37,229 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:37,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:37,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:37,240 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:37,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:37,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:37,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:37,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:37,561 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:37,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:37,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:37,572 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:37,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:37,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:37,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:37,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:37,901 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:37,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:37,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:37,911 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:37,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:37,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:37,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:37,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:38,248 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:38,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:38,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:38,259 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:38,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:38,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:38,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:38,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:38,604 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:38,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:38,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:38,614 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:38,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:38,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:38,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:38,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:38,968 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:38,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:38,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:38,979 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:38,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:38,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:38,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:39,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:39,295 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:39,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:39,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:39,306 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:39,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:39,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:39,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:39,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:39,614 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:39,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:39,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:39,625 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:39,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:39,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:39,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:39,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:39,942 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:39,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:39,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:39,952 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:39,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:39,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:39,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:39,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:40,283 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:40,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:40,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:40,294 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:40,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:40,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:40,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:40,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:40,632 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:40,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:40,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:40,643 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:40,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:40,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:40,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:40,988 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:40,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:40,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:40,999 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:40,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:40,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:40,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:41,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:41,353 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:41,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:41,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:41,364 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:41,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:41,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:41,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:41,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:41,683 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:41,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:41,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:41,693 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:41,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:41,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:41,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:41,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:42,002 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:42,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:42,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:42,012 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:42,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:42,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:42,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:42,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:42,330 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:42,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:42,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:42,340 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:42,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:42,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:42,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:42,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:42,668 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:42,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:42,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:42,679 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:42,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:42,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:42,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:42,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:43,016 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:43,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:43,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:43,027 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:43,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:43,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:43,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:43,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:43,373 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:43,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:43,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:43,384 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:43,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:43,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:43,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:43,739 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:43,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:43,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:43,750 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:43,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:43,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:43,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:43,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:44,069 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:44,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:44,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:44,079 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:44,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:44,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:44,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:44,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:44,388 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:44,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:44,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:44,399 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:44,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:44,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:44,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:44,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:44,720 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:44,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:44,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:44,730 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:44,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:44,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:44,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:44,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:45,065 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:45,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:45,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:45,076 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:45,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:45,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:45,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:45,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:45,417 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:45,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:45,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:45,428 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:45,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:45,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:45,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:45,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:45,774 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:45,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:45,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:45,784 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:45,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:45,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:45,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:45,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:46,139 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:46,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:46,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:46,149 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:46,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:46,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:46,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:46,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:46,520 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:46,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:46,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:46,530 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:46,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:46,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:46,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:46,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:46,835 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:46,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:46,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:46,845 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:46,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:46,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:46,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:46,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:47,159 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:47,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:47,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:47,169 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:47,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:47,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:47,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:47,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:47,499 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:47,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:47,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:47,509 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:47,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:47,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:47,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:47,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:47,841 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:47,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:47,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:47,851 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:47,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:47,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:47,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:47,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:48,191 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:48,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:48,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:48,202 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:48,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:48,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:48,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:48,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:48,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:48,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:48,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:48,562 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:48,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:48,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:48,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:48,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:48,919 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:48,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:48,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:48,930 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:48,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:48,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:48,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:48,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:49,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:49,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:49,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:49,258 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:49,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:49,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:49,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:49,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:49,568 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:49,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:49,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:49,579 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:49,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:49,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:49,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:49,898 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:49,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:49,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:49,908 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:49,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:49,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:49,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:49,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:50,236 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:50,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:50,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:50,247 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:50,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:50,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:50,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:50,585 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:50,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:50,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:50,596 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:50,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:50,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:50,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:50,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:50,942 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:50,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:50,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:50,953 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:50,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:50,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:50,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:50,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:51,307 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:51,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:51,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:51,318 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:51,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:51,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:51,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:51,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:51,636 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:51,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:51,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:51,646 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:51,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:51,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:51,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:51,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:51,956 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:51,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:51,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:51,966 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:51,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:51,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:51,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:52,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:52,283 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:52,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:52,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:52,293 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:52,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:52,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:52,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:52,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:52,624 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:52,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:52,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:52,634 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:52,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:52,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:52,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:52,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:52,973 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:52,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:52,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:52,984 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:52,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:52,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:52,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:53,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:53,333 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:53,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:53,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:53,343 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:53,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:53,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:53,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:53,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:53,702 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:53,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:53,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:53,712 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:53,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:53,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:53,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:54,029 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:54,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:54,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:54,039 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:54,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:54,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:54,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:54,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:54,350 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:54,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:54,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:54,360 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:54,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:54,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:54,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:54,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:54,682 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:54,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:54,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:54,692 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:54,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:54,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:54,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:54,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:55,024 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:55,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:55,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:55,034 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:55,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:55,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:55,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:55,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:55,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:55,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:55,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:55,383 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:55,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:55,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:55,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:55,727 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:55,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:55,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:55,738 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:55,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:55,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:55,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:55,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:56,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:56,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:56,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:56,104 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:56,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:56,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:56,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:56,427 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:56,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:56,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:56,437 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:56,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:56,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:56,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:56,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:56,746 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:56,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:56,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:56,757 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:56,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:56,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:56,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:56,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:57,077 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:57,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:57,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:57,088 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:57,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:57,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:57,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:57,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:57,420 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:57,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:57,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:57,431 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:57,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:57,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:57,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:57,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:57,769 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:57,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:57,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:57,779 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:57,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:57,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:57,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:57,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:58,125 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:58,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:58,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:58,135 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:58,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:58,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:58,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:58,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:58,491 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:58,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:58,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:58,502 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:58,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:58,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:58,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:58,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:58,856 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:58,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:58,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:58,866 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:58,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:58,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:58,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:58,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:59,206 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:59,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:59,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:59,216 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:59,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:59,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:59,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:59,529 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:59,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:59,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:59,540 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:59,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:59,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:59,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:59,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:59,862 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:59,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:59,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:53:59,873 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:53:59,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:53:59,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:59,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:59,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:00,206 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:00,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:00,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:00,216 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:00,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:00,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:00,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:00,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:00,560 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:00,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:00,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:00,570 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:00,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:00,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:00,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:00,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:00,922 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:00,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:00,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:00,932 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:00,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:00,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:00,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:01,295 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:01,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:01,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:01,306 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:01,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:01,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:01,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:01,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:01,630 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:01,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:01,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:01,641 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:01,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:01,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:01,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:01,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:02,059 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:02,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:02,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:02,070 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:02,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:02,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:02,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:02,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:02,395 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:02,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:02,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:02,406 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:02,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:02,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:02,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:02,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:02,741 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:02,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:02,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:02,752 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:02,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:02,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:02,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:02,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:03,094 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:03,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:03,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:03,105 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:03,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:03,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:03,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:03,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:03,457 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:03,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:03,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:03,468 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:03,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:03,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:03,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:03,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:03,822 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:03,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:03,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:03,832 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:03,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:03,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:03,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:03,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:04,148 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:04,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:04,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:04,158 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:04,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:04,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:04,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:04,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:04,467 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:04,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:04,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:04,477 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:04,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:04,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:04,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:04,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:04,795 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:04,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:04,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:04,805 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:04,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:04,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:04,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:04,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:05,135 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:05,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:05,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:05,145 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:05,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:05,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:05,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:05,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:05,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:05,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:05,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:05,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:05,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:05,840 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:05,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:05,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:05,851 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:05,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:05,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:05,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:06,206 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:06,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:06,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:06,217 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:06,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:06,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:06,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:06,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:06,533 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:06,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:06,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:06,543 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:06,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:06,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:06,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:06,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:06,849 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:06,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:06,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:06,860 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:06,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:06,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:06,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:06,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:07,177 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:07,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:07,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:07,188 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:07,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:07,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:07,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:07,519 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:07,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:07,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:07,530 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:07,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:07,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:07,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:07,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:07,868 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:07,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:07,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:07,878 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:07,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:07,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:07,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:07,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:08,226 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:08,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:08,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:08,236 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:08,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:08,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:08,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:08,592 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:08,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:08,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:08,602 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:08,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:08,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:08,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:08,924 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:08,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:08,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:08,934 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:08,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:08,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:08,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:08,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:09,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:09,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:09,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:09,257 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:09,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:09,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:09,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:09,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:09,576 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:09,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:09,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:09,586 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:09,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:09,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:09,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:09,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:09,917 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:09,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:09,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:09,927 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:09,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:09,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:09,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:09,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:10,265 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:10,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:10,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:10,276 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:10,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:10,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:10,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:10,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:10,622 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:10,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:10,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:10,633 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:10,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:10,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:10,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:10,987 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:10,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:10,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:10,998 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:10,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:10,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:10,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:11,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:11,351 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:11,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:11,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:11,362 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:11,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:11,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:11,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:11,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:11,664 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:11,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:11,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:11,674 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:11,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:11,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:11,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:11,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:11,986 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:11,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:11,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:11,997 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:11,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:11,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:11,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:12,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:12,320 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:12,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:12,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:12,330 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:12,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:12,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:12,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:12,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:12,664 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:12,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:12,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:12,675 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:12,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:12,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:12,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:12,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:13,016 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:13,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:13,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:13,027 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:13,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:13,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:13,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:13,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:13,377 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:13,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:13,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:13,388 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:13,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:13,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:13,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:13,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:13,747 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:13,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:13,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:13,758 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:13,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:13,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:13,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:13,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:14,084 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:14,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:14,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:14,094 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:14,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:14,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:14,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:14,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:14,406 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:14,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:14,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:14,416 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:14,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:14,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:14,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:14,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:14,737 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:14,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:14,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:14,747 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:14,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:14,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:14,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:14,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:15,076 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:15,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:15,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:15,086 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:15,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:15,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:15,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:15,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:15,426 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:15,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:15,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:15,436 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:15,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:15,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:15,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:15,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:15,783 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:15,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:15,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:15,793 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:15,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:15,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:15,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:15,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:16,148 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:16,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:16,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:16,159 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:16,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:16,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:16,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:16,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:16,476 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:16,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:16,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:16,487 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:16,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:16,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:16,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:16,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:16,795 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:16,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:16,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:16,805 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:16,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:16,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:16,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:16,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:17,137 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:17,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:17,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:17,147 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:17,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:17,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:17,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:17,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:17,479 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:17,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:17,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:17,490 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:17,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:17,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:17,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:17,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:17,830 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:17,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:17,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:17,840 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:17,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:17,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:17,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:17,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:18,188 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:18,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:18,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:18,199 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:18,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:18,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:18,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:18,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:18,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:18,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:18,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:18,564 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:18,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:18,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:18,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:18,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:18,879 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:18,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:18,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:18,889 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:18,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:18,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:18,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:19,198 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:19,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:19,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:19,208 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:19,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:19,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:19,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:19,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:19,537 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:19,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:19,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:19,548 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:19,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:19,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:19,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:19,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:19,877 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:19,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:19,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:19,888 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:19,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:19,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:19,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:19,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:20,225 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:20,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:20,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:20,236 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:20,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:20,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:20,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:20,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:20,582 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:20,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:20,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:20,593 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:20,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:20,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:20,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:20,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:20,947 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:20,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:20,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:20,957 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:20,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:20,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:20,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:21,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:21,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:21,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:21,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:21,286 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:21,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:21,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:21,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:21,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:21,595 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:21,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:21,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:21,605 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:21,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:21,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:21,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:21,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:21,923 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:21,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:21,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:21,933 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:21,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:21,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:21,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:21,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:22,262 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:22,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:22,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:22,273 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:22,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:22,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:22,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:22,610 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:22,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:22,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:22,621 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:22,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:22,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:22,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:22,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:22,967 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:22,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:22,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:22,978 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:22,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:22,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:22,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:23,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:23,332 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:23,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:23,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:23,342 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:23,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:23,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:23,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:23,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:23,691 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:23,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:23,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:23,701 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:23,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:23,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:23,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:23,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:24,005 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:24,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:24,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:24,015 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:24,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:24,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:24,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:24,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:24,329 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:24,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:24,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:24,340 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:24,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:24,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:24,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:24,666 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:24,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:24,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:24,677 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:24,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:24,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:24,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:24,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:25,012 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:25,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:25,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:25,025 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:25,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:25,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:25,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:25,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:25,369 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:25,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:25,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:25,379 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:25,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:25,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:25,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:25,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:25,732 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:25,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:25,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:25,742 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:25,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:25,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:25,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:25,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:26,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:26,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:26,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:26,116 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:26,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:26,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:26,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:26,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:26,435 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:26,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:26,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:26,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:26,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:26,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:26,754 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:26,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:26,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:26,764 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:26,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:26,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:26,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:26,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:27,081 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:27,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:27,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:27,092 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:27,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:27,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:27,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:27,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:27,421 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:27,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:27,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:27,432 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:27,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:27,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:27,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:27,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:27,769 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:27,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:27,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:27,780 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:27,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:27,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:27,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:27,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:28,126 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:28,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:28,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:28,137 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:28,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:28,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:28,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:28,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:28,491 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:28,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:28,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:28,502 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:28,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:28,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:28,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:28,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:28,817 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:28,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:28,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:28,827 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:28,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:28,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:28,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:28,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:29,137 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:29,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:29,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:29,147 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:29,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:29,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:29,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:29,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:29,468 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:29,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:29,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:29,479 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:29,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:29,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:29,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:29,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:29,808 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:29,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:29,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:29,819 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:29,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:29,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:29,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:29,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:30,157 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:30,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:30,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:30,167 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:30,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:30,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:30,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:30,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:30,514 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:30,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:30,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:30,525 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:30,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:30,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:30,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:30,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:30,879 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:30,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:30,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:30,890 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:30,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:30,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:30,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:31,206 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:31,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:31,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:31,216 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:31,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:31,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:31,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:31,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:31,524 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:31,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:31,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:31,534 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:31,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:31,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:31,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:31,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:31,852 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:31,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:31,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:31,862 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:31,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:31,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:31,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:31,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:32,191 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:32,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:32,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:32,201 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:32,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:32,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:32,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:32,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:32,538 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:32,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:32,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:32,548 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:32,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:32,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:32,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:32,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:32,894 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:32,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:32,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:32,904 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:32,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:32,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:32,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:32,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,259 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:33,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:33,270 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:33,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:33,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,588 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:33,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:33,598 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:33,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:33,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,904 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:33,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:33,914 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:33,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:33,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,234 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:34,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:34,244 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:34,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:34,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,578 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:34,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:34,588 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:34,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:34,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:34,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:34,941 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:34,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:34,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,299 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:35,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:35,310 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:35,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:35,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,664 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:35,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:35,675 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:35,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:35,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,012 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:36,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:36,022 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:36,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:36,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,328 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:36,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:36,339 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:36,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:36,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,654 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:36,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:36,665 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:36,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:36,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,992 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:37,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:37,002 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:37,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:37,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,335 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:37,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:37,344 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:37,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:37,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,683 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:37,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:37,693 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:37,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:37,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,048 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:38,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:38,059 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:38,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:38,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,419 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:38,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:38,451 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:38,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:38,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,750 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:38,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:38,760 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:38,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:38,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,068 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:39,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:39,078 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:39,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:39,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,399 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:39,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:39,409 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:39,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:39,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,739 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:39,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:39,749 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:39,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:39,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,086 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:40,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:40,096 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:40,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:40,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,443 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:40,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:40,454 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:40,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:40,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,808 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:40,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:40,818 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:40,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:40,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,131 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:41,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:41,141 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:41,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:41,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,448 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:41,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:41,459 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:41,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:41,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,778 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:41,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:41,788 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:41,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:41,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,118 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:42,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:42,128 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:42,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:42,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,466 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:42,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:42,477 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:42,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:42,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,825 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:42,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:42,835 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:42,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:42,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,195 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:43,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:43,205 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:43,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:43,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,525 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:43,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:43,536 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:43,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:43,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,845 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:43,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:43,856 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:43,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:43,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,174 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:44,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:44,184 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:44,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:44,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,515 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:44,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:44,526 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:44,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:44,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,864 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:44,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:44,874 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:44,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:44,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,221 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:45,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:45,231 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:45,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:45,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,593 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:45,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:45,603 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:45,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:45,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,921 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:45,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:45,931 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:45,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:45,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,237 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:46,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:46,248 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:46,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:46,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,565 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:46,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:46,575 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:46,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:46,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,900 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:46,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:46,910 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:46,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:46,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:47,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:47,257 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:47,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:47,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,592 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:47,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:47,603 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:47,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:47,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,957 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:47,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:47,967 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:47,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:47,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,299 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:48,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:48,310 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:48,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:48,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,614 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:48,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:48,624 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:48,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:48,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,940 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:48,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:48,951 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:48,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:48,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,278 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:49,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:49,289 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:49,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:49,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,625 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:49,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:49,636 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:49,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:49,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,980 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:49,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:49,990 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:49,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:49,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,343 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:50,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:50,353 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:50,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:50,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,715 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:50,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:50,745 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:50,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:50,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,049 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:51,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:51,059 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:51,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:51,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,369 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:51,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:51,380 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:51,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:51,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,702 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:51,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:51,713 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:51,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:51,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,045 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:52,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:52,055 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:52,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:52,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,393 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:52,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:52,403 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:52,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:52,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,749 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:52,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:52,760 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:52,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:52,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,113 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:53,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:53,124 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:53,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:53,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,437 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:53,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:53,447 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:53,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,754 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:53,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:53,764 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:53,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:53,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,077 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:54,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:54,088 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:54,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:54,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,417 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:54,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:54,427 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:54,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:54,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,765 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:54,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:54,776 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:54,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:54,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,123 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:55,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:55,134 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:55,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:55,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,500 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:55,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:55,511 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:55,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:55,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,826 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:55,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:55,836 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:55,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:55,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,143 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:56,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:56,154 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:56,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:56,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,481 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:56,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:56,491 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:56,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:56,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,818 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:56,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:56,828 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:56,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:56,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:57,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:57,176 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:57,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:57,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,562 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:57,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:57,573 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:57,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:57,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,929 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:57,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:57,939 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:57,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:57,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,256 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:58,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:58,266 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:58,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:58,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,573 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:58,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:58,584 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:58,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:58,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,901 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:58,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:58,912 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:58,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:58,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,239 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:59,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:59,249 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:59,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:59,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,586 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:59,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:59,597 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:59,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:59,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,943 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:59,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:54:59,953 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:54:59,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:54:59,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,312 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:00,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:00,323 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:00,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:00,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,662 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:00,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:00,672 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:00,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:00,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,977 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:00,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:00,987 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:00,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:00,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,303 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:01,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:01,314 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:01,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:01,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,642 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:01,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:01,652 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:01,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:01,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,987 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:01,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:01,997 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:01,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:01,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,340 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:02,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:02,350 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:02,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:02,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,704 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:02,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:02,714 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:02,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:02,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,076 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:03,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:03,106 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:03,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:03,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,407 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:03,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:03,418 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:03,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:03,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,725 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:03,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:03,735 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:03,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:03,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,052 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:04,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:04,062 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:04,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:04,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,404 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:04,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:04,414 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:04,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:04,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,752 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:04,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:04,763 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:04,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:04,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,110 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:05,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:05,120 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:05,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:05,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,487 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:05,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:05,498 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:05,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:05,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,811 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:05,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:05,821 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:05,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:05,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,129 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:06,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:06,140 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:06,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:06,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,460 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:06,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:06,471 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:06,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:06,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,799 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:06,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:06,810 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:06,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:06,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,148 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:07,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:07,158 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:07,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:07,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,514 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:07,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:07,525 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:07,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:07,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,885 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:07,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:07,896 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:07,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:07,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,212 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:08,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:08,223 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:08,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:08,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,536 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:08,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:08,546 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:08,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:08,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,871 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:08,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:08,881 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:08,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:08,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:09,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:09,221 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:09,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:09,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,559 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:09,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:09,570 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:09,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:09,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,916 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:09,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:09,926 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:09,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:09,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,280 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:10,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:10,290 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:10,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:10,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,611 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:10,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:10,621 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:10,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:10,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,928 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:10,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:10,939 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:10,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:10,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,259 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:11,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:11,269 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:11,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:11,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,599 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:11,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:11,610 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:11,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:11,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,946 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:11,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:11,956 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:11,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:11,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,302 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:12,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:12,313 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:12,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:12,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,668 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:12,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:12,678 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:12,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:12,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,010 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:13,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:13,020 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:13,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:13,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:13,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:13,338 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:13,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:13,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,656 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:13,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:13,666 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:13,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:13,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,992 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:14,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:14,003 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:14,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:14,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,339 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:14,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:14,349 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:14,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:14,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,695 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:14,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:14,705 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:14,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:14,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,060 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:15,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:15,070 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:15,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,450 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:15,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:15,483 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:15,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:15,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,783 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:15,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:15,793 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:15,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:15,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,101 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:16,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:16,111 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:16,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:16,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,433 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:16,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:16,443 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:16,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:16,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,776 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:16,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:16,787 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:16,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:16,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,130 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:17,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:17,140 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:17,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:17,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,490 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:17,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:17,501 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:17,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:17,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,855 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:17,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:17,866 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:17,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:17,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,179 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:18,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:18,190 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:18,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:18,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,497 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:18,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:18,508 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:18,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:18,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,827 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:18,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:18,838 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:18,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:18,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,168 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:19,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:19,179 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:19,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:19,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,517 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:19,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:19,528 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:19,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:19,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,874 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:19,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:19,884 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:19,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:19,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,238 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:20,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:20,249 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:20,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:20,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,564 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:20,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:20,574 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:20,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:20,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,882 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:20,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:20,892 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:20,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:20,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:21,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:21,220 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:21,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:21,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,549 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:21,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:21,559 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:21,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:21,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,894 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:21,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:21,905 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:21,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:21,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,252 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:22,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:22,262 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:22,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:22,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,618 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:22,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:22,628 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:22,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:22,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,945 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:22,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:22,955 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:22,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:22,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,262 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:23,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:23,272 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:23,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:23,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,591 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:23,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:23,601 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:23,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:23,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:23,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:23,940 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:23,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:23,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,279 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:24,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:24,290 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:24,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:24,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,641 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:24,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:24,651 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:24,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:24,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:25,010 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:25,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:25,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:25,021 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:25,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:25,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:25,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:25,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:25,352 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:25,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:25,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:25,373 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:25,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:25,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:25,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:25,678 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:25,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:25,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:25,688 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:25,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:25,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:25,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:25,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:26,010 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:26,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:26,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:26,021 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:26,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:26,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:26,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:26,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:26,345 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:26,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:26,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:26,356 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:26,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:26,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:26,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:26,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:26,693 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:26,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:26,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:26,703 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:26,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:26,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:26,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:26,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:27,049 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:27,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:27,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:27,059 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:27,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:27,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:27,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:27,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:27,416 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:27,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:27,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:27,427 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:27,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:27,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:27,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:27,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:27,811 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:27,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:27,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:27,822 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:27,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:27,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:27,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:27,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:28,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:28,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:28,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:28,134 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:28,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:28,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:28,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:28,441 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:28,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:28,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:28,452 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:28,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:28,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:28,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:28,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:28,774 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:28,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:28,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:28,784 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:28,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:28,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:28,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:28,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:29,114 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:29,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:29,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:29,125 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:29,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:29,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:29,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:29,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:29,474 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:29,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:29,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:29,484 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:29,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:29,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:29,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:29,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:29,830 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:29,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:29,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:29,841 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:29,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:29,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:29,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:29,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:30,197 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:30,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:30,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:30,207 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:30,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:30,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:30,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:30,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:30,542 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:30,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:30,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:30,558 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:30,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:30,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:30,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:30,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:30,868 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:30,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:30,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:30,878 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:30,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:30,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:30,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:30,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:31,223 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:31,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:31,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:31,233 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:31,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:31,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:31,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:31,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:31,564 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:31,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:31,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:31,575 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:31,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:31,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:31,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:31,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:31,918 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:31,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:31,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:31,929 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:31,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:31,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:31,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:31,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:32,280 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:32,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:32,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:32,291 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:32,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:32,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:32,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:32,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:32,647 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:32,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:32,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:32,657 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:32,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:32,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:32,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:32,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:32,974 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:32,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:32,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:32,984 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:32,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:32,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:32,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:33,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:33,300 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:33,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:33,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:33,310 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:33,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:33,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:33,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:33,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:33,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:33,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:33,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:33,644 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:33,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:33,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:33,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:33,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:33,972 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:33,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:33,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:33,983 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:33,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:33,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:33,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:34,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:34,320 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:34,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:34,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:34,331 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:34,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:34,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:34,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:34,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:34,678 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:34,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:34,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:34,688 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:34,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:34,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:34,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:34,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:35,044 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:35,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:35,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:35,054 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:35,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:35,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:35,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:35,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:35,375 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:35,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:35,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:35,386 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:35,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:35,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:35,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:35,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:35,706 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:35,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:35,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:35,717 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:35,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:35,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:35,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:35,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:36,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:36,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:36,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:36,043 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:36,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:36,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:36,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:36,367 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:36,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:36,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:36,377 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:36,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:36,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:36,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:36,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:36,708 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:36,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:36,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:36,719 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:36,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:36,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:36,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:36,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:37,057 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:37,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:37,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:37,068 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:37,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:37,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:37,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:37,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:37,412 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:37,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:37,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:37,423 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:37,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:37,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:37,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:37,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:37,751 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:37,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:37,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:37,761 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:37,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:37,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:37,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:37,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:38,069 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:38,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:38,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:38,079 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:38,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:38,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:38,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:38,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:38,395 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:38,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:38,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:38,405 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:38,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:38,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:38,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:38,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:38,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:38,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:38,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:38,738 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:38,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:38,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:38,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:38,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:39,069 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:39,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:39,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:39,080 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:39,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:39,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:39,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:39,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:39,433 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:39,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:39,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:39,443 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:39,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:39,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:39,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:39,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:39,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:39,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:39,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:39,817 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:39,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:39,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:39,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:39,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:40,197 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:40,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:40,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:40,208 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:40,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:40,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:40,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:40,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:40,524 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:40,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:40,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:40,535 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:40,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:40,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:40,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:40,856 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:40,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:40,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:40,866 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:40,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:40,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:40,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:40,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:41,197 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:41,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:41,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:41,208 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:41,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:41,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:41,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:41,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:41,550 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:41,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:41,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:41,561 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:41,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:41,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:41,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:41,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:41,916 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:41,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:41,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:41,926 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:41,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:41,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:41,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:42,287 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:42,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:42,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:42,298 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:42,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:42,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:42,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:42,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:42,667 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:42,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:42,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:42,678 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:42,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:42,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:42,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:42,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:43,005 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:43,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:43,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:43,016 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:43,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:43,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:43,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:43,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:43,337 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:43,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:43,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:43,348 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:43,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:43,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:43,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:43,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:43,678 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:43,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:43,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:43,689 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:43,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:43,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:43,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:43,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:44,029 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:44,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:44,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:44,040 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:44,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:44,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:44,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:44,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:44,389 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:44,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:44,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:44,400 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:44,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:44,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:44,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:44,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:44,745 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:44,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:44,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:44,756 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:44,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:44,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:44,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:44,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:45,121 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:45,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:45,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:45,132 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:45,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:45,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:45,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:45,463 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:45,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:45,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:45,474 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:45,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:45,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:45,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:45,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:45,796 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:45,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:45,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:45,807 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:45,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:45,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:45,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:45,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:46,138 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:46,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:46,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:46,149 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:46,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:46,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:46,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:46,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:46,488 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:46,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:46,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:46,499 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:46,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:46,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:46,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:46,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:46,844 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:46,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:46,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:46,855 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:46,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:46,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:46,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:47,207 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:47,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:47,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:47,218 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:47,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:47,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:47,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:47,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:47,591 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:47,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:47,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:47,602 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:47,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:47,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:47,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:47,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:47,922 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:47,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:47,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:47,933 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:47,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:47,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:47,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:47,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:48,255 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:48,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:48,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:48,266 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:48,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:48,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:48,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:48,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:48,598 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:48,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:48,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:48,609 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:48,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:48,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:48,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:48,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:48,946 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:48,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:48,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:48,957 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:48,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:48,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:48,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:49,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:49,305 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:49,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:49,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:49,316 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:49,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:49,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:49,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:49,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:49,673 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:49,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:49,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:49,683 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:49,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:49,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:49,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:49,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:50,053 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:50,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:50,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:50,063 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:50,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:50,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:50,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:50,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:50,403 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:50,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:50,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:50,414 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:50,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:50,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:50,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:50,744 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:50,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:50,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:50,754 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:50,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:50,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:50,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:51,085 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:51,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:51,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:51,096 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:51,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:51,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:51,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:51,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:51,434 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:51,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:51,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:51,445 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:51,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:51,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:51,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:51,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:51,794 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:51,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:51,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:51,804 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:51,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:51,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:51,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:51,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:52,162 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:52,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:52,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:52,173 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:52,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:52,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:52,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:52,541 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:52,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:52,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:52,551 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:52,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:52,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:52,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:52,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:52,933 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:52,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:52,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:52,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:52,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:52,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:52,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:53,248 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:53,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:53,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:53,259 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:53,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:53,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:53,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:53,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:53,576 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:53,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:53,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:53,587 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:53,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:53,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:53,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:53,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:53,918 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:53,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:53,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:53,929 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:53,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:53,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:53,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:53,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:54,270 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:54,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:54,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:54,280 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:54,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:54,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:54,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:54,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:54,631 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:54,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:54,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:54,642 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:54,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:54,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:54,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:54,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:55,002 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:55,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:55,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:55,013 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:55,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:55,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:55,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:55,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:55,383 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:55,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:55,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:55,394 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:55,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:55,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:55,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:55,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:55,714 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:55,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:55,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:55,725 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:55,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:55,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:55,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:55,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:56,045 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:56,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:56,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:56,056 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:56,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:56,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:56,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:56,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:56,384 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:56,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:56,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:56,395 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:56,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:56,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:56,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:56,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:56,734 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:56,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:56,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:56,745 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:56,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:56,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:56,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:56,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:57,092 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:57,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:57,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:57,103 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:57,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:57,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:57,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:57,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:57,464 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:57,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:57,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:57,474 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:57,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:57,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:57,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:57,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:57,841 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:57,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:57,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:57,851 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:57,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:57,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:57,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:57,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:58,181 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:58,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:58,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:58,192 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:58,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:58,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:58,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:58,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:58,515 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:58,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:58,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:58,525 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:58,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:58,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:58,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:58,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:58,851 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:58,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:58,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:58,861 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:58,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:58,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:58,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:58,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:59,198 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:59,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:59,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:59,209 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:59,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:59,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:59,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:59,557 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:59,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:59,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:59,567 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:59,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:59,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:59,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:59,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:59,924 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:59,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:59,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:55:59,935 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:55:59,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:55:59,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:59,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:59,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:00,297 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:00,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:00,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:00,308 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:00,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:00,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:00,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:00,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:00,640 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:00,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:00,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:00,650 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:00,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:00,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:00,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:00,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:00,972 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:00,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:00,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:00,983 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:00,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:00,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:00,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:01,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:01,312 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:01,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:01,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:01,322 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:01,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:01,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:01,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:01,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:01,659 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:01,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:01,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:01,670 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:01,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:01,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:01,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:01,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:02,017 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:02,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:02,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:02,028 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:02,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:02,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:02,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:02,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:02,385 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:02,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:02,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:02,395 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:02,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:02,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:02,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:02,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:02,764 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:02,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:02,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:02,775 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:02,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:02,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:02,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:02,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:03,111 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:03,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:03,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:03,122 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:03,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:03,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:03,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:03,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:03,443 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:03,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:03,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:03,454 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:03,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:03,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:03,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:03,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:03,786 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:03,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:03,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:03,796 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:03,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:03,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:03,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:04,137 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:04,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:04,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:04,147 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:04,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:04,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:04,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:04,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:04,496 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:04,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:04,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:04,507 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:04,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:04,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:04,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:04,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:04,865 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:04,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:04,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:04,876 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:04,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:04,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:04,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:04,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:05,230 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:05,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:05,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:05,241 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:05,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:05,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:05,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:05,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:05,608 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:05,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:05,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:05,618 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:05,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:05,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:05,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:05,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:05,936 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:05,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:05,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:05,947 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:05,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:05,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:05,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:06,270 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:06,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:06,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:06,280 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:06,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:06,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:06,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:06,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:06,606 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:06,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:06,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:06,617 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:06,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:06,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:06,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:06,961 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:06,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:06,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:06,972 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:06,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:06,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:06,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:07,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:07,335 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:07,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:07,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:07,345 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:07,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:07,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:07,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:07,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:07,708 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:07,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:07,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:07,719 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:07,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:07,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:07,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:07,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:08,096 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:08,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:08,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:08,107 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:08,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:08,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:08,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:08,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:08,437 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:08,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:08,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:08,448 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:08,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:08,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:08,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:08,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:08,768 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:08,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:08,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:08,779 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:08,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:08,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:08,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:08,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:09,112 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:09,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:09,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:09,123 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:09,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:09,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:09,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:09,463 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:09,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:09,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:09,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:09,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:09,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:09,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:09,823 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:09,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:09,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:09,833 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:09,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:09,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:09,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:09,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:10,193 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:10,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:10,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:10,204 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:10,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:10,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:10,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:10,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:10,565 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:10,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:10,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:10,576 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:10,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:10,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:10,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:10,901 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:10,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:10,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:10,912 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:10,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:10,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:10,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:10,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:11,233 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:11,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:11,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:11,244 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:11,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:11,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:11,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:11,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:11,575 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:11,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:11,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:11,586 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:11,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:11,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:11,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:11,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:11,925 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:11,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:11,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:11,933 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:11,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:11,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:11,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:11,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:12,281 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:12,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:12,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:12,291 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:12,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:12,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:12,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:12,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:12,644 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:12,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:12,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:12,655 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:12,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:12,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:12,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:13,023 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:13,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:13,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:13,033 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:13,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:13,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:13,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:13,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:13,364 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:13,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:13,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:13,375 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:13,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:13,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:13,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:13,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:13,692 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:13,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:13,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:13,703 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:13,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:13,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:13,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:13,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:14,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:14,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:14,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:14,043 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:14,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:14,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:14,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:14,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:14,378 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:14,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:14,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:14,388 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:14,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:14,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:14,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:14,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:14,732 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:14,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:14,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:14,742 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:14,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:14,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:14,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:14,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:15,098 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:15,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:15,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:15,108 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:15,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:15,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:15,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:15,476 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:15,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:15,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:15,491 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:15,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:15,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:15,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:15,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:15,817 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:15,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:15,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:15,828 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:15,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:15,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:15,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:15,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:16,145 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:16,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:16,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:16,156 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:16,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:16,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:16,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:16,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:16,487 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:16,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:16,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:16,497 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:16,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:16,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:16,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:16,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:16,839 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:16,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:16,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:16,850 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:16,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:16,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:16,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:16,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:17,192 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:17,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:17,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:17,203 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:17,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:17,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:17,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:17,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:17,541 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:17,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:17,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:17,551 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:17,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:17,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:17,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:17,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:17,911 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:17,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:17,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:17,922 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:17,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:17,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:17,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:17,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:18,277 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:18,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:18,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:18,288 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:18,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:18,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:18,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:18,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:18,602 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:18,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:18,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:18,612 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:18,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:18,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:18,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:18,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:18,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:18,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:18,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:18,941 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:18,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:18,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:18,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:18,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:19,271 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:19,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:19,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:19,282 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:19,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:19,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:19,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:19,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:19,625 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:19,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:19,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:19,636 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:19,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:19,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:19,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:19,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:19,988 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:19,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:19,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:19,999 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:19,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:19,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:19,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:20,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:20,355 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:20,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:20,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:20,366 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:20,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:20,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:20,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:20,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:20,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:20,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:20,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:20,739 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:20,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:20,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:20,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:20,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:21,060 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:21,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:21,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:21,071 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:21,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:21,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:21,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:21,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:21,386 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:21,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:21,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:21,396 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:21,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:21,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:21,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:21,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:21,719 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:21,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:21,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:21,730 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:21,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:21,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:21,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:21,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:22,061 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:22,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:22,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:22,072 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:22,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:22,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:22,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:22,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:22,416 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:22,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:22,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:22,427 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:22,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:22,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:22,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:22,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:22,774 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:22,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:22,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:22,785 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:22,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:22,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:22,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:22,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:23,147 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:23,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:23,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:23,157 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:23,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:23,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:23,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:23,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:23,480 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:23,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:23,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:23,490 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:23,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:23,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:23,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:23,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:23,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:23,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:23,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:23,817 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:23,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:23,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:23,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:23,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:24,141 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:24,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:24,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:24,151 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:24,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:24,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:24,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:24,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:24,490 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:24,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:24,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:24,500 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:24,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:24,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:24,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:24,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:24,845 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:24,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:24,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:24,855 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:24,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:24,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:24,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:24,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:25,208 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:25,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:25,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:25,218 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:25,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:25,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:25,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:25,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:25,577 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:25,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:25,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:25,588 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:25,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:25,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:25,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:25,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:25,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:25,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:25,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:25,916 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:25,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:25,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:25,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:25,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:26,227 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:26,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:26,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:26,237 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:26,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:26,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:26,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:26,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:26,556 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:26,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:26,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:26,566 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:26,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:26,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:26,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:26,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:26,899 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:26,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:26,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:26,909 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:26,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:26,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:26,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:27,254 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:27,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:27,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:27,265 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:27,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:27,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:27,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:27,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:27,600 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:27,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:27,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:27,611 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:27,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:27,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:27,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:27,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:27,966 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:27,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:27,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:27,976 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:27,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:27,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:27,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:28,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:28,294 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:28,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:28,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:28,304 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:28,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:28,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:28,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:28,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:28,613 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:28,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:28,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:28,624 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:28,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:28,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:28,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:28,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:28,959 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:28,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:28,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:28,969 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:28,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:28,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:28,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:29,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:29,306 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:29,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:29,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:29,317 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:29,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:29,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:29,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:29,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:29,658 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:29,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:29,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:29,669 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:29,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:29,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:29,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:29,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:30,017 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:30,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:30,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:30,028 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:30,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:30,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:30,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:30,387 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:30,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:30,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:30,398 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:30,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:30,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:30,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:30,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:30,757 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:30,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:30,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:30,767 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:30,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:30,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:30,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:31,083 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:31,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:31,094 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:31,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:31,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:31,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:31,419 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:31,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:31,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:31,430 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:31,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:31,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:31,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:31,758 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:31,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:31,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:31,769 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:31,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:31,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:31,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:31,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:32,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:32,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:32,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:32,117 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:32,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:32,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:32,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:32,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:32,463 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:32,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:32,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:32,473 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:32,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:32,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:32,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:32,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:32,828 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:32,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:32,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:32,839 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:32,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:32,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:32,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:33,202 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:33,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:33,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:33,213 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:33,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:33,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:33,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:33,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:33,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:33,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:33,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:33,562 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:33,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:33,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:33,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:33,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:33,881 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:33,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:33,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:33,892 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:33,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:33,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:33,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:33,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:34,215 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:34,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:34,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:34,226 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:34,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:34,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:34,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:34,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:34,556 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:34,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:34,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:34,567 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:34,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:34,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:34,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:34,904 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:34,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:34,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:34,915 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:34,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:34,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:34,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:34,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:35,263 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:35,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:35,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:35,274 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:35,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:35,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:35,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:35,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:35,632 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:35,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:35,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:35,642 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:35,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:35,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:35,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:35,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:35,968 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:35,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:35,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:35,979 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:35,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:35,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:35,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:36,293 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:36,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:36,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:36,304 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:36,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:36,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:36,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:36,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:36,629 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:36,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:36,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:36,639 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:36,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:36,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:36,977 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:36,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:36,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:36,987 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:36,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:36,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:36,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:37,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:37,334 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:37,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:37,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:37,343 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:37,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:37,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:37,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:37,695 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:37,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:37,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:37,705 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:37,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:37,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:37,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:37,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:38,064 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:38,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:38,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:38,075 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:38,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:38,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:38,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:38,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:38,398 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:38,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:38,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:38,409 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:38,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:38,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:38,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:38,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:38,727 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:38,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:38,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:38,737 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:38,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:38,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:38,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:38,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:39,060 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:39,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:39,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:39,071 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:39,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:39,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:39,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:39,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:39,412 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:39,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:39,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:39,423 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:39,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:39,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:39,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:39,770 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:39,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:39,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:39,781 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:39,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:39,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:39,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:39,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:40,137 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:40,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:40,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:40,148 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:40,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:40,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:40,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:40,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:40,513 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:40,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:40,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:40,523 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:40,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:40,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:40,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:40,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:40,858 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:40,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:40,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:40,869 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:40,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:40,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:40,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:40,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:41,192 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:41,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:41,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:41,203 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:41,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:41,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:41,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:41,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:41,538 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:41,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:41,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:41,548 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:41,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:41,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:41,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:41,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:41,892 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:41,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:41,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:41,903 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:41,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:41,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:41,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:41,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:42,251 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:42,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:42,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:42,262 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:42,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:42,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:42,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:42,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:42,618 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:42,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:42,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:42,629 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:42,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:42,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:42,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:42,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:42,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:43,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:43,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:43,007 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:43,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:43,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:43,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:43,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:43,362 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:43,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:43,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:43,373 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:43,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:43,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:43,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:43,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:43,691 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:43,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:43,701 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:43,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:43,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:43,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:43,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:44,023 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:44,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:44,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:44,033 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:44,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:44,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:44,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:44,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:44,364 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:44,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:44,375 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:44,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:44,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:44,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:44,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:44,710 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:44,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:44,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:44,721 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:44,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:44,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:44,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:44,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:45,066 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:45,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:45,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:45,076 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:45,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:45,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:45,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:45,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:45,427 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:45,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:45,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:45,437 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:45,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:45,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:45,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:45,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:45,798 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:45,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:45,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:45,809 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:45,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:45,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:45,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:45,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:46,117 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:46,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:46,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:46,128 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:46,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:46,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:46,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:46,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:46,430 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:46,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:46,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:46,440 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:46,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:46,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:46,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:46,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:46,749 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:46,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:46,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:46,759 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:46,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:46,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:46,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:46,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:47,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:47,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:47,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:47,089 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:47,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:47,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:47,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:47,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:47,472 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:47,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:47,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:47,482 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:47,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:47,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:47,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:47,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:47,822 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:47,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:47,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:47,832 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:47,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:47,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:47,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:47,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:48,190 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:48,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:48,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:48,201 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:48,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:48,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:48,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:48,516 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:48,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:48,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:48,527 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:48,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:48,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:48,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:48,838 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:48,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:48,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:48,848 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:48,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:48,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:48,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:48,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:49,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:49,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:49,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:49,177 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:49,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:49,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:49,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:49,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:49,512 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:49,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:49,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:49,522 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:49,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:49,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:49,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:49,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:49,864 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:49,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:49,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:49,875 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:49,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:49,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:49,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:49,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:50,228 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:50,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:50,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:50,238 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:50,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:50,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:50,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:50,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:50,592 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:50,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:50,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:50,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:50,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:50,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:50,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:50,912 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:50,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:50,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:50,923 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:50,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:50,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:50,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:51,242 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:51,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:51,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:51,252 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:51,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:51,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:51,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:51,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:51,572 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:51,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:51,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:51,582 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:51,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:51,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:51,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:51,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:51,909 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:51,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:51,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:51,920 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:51,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:51,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:51,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:51,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:52,256 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:52,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:52,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:52,267 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:52,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:52,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:52,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:52,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:52,610 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:52,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:52,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:52,621 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:52,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:52,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:52,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:52,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:52,972 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:52,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:52,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:52,982 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:52,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:52,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:52,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:53,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:53,308 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:53,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:53,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:53,318 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:53,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:53,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:53,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:53,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:53,630 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:53,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:53,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:53,641 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:53,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:53,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:53,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:53,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:53,960 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:53,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:53,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:53,970 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:53,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:53,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:53,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:54,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:54,297 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:54,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:54,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:54,308 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:54,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:54,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:54,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:54,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:54,642 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:54,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:54,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:54,653 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:54,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:54,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:54,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:54,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:54,995 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:55,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:55,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:55,005 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:55,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:55,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:55,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:55,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:55,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:55,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:55,368 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:55,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:55,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:55,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:55,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:55,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:55,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:55,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:55,727 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:55,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:55,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:55,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:55,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:56,037 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:56,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:56,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:56,047 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:56,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:56,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:56,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:56,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:56,364 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:56,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:56,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:56,375 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:56,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:56,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:56,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:56,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:56,700 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:56,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:56,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:56,711 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:56,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:56,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:56,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:56,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:57,042 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:57,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:57,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:57,053 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:57,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:57,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:57,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:57,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:57,394 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:57,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:57,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:57,404 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:57,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:57,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:57,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:57,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:57,754 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:57,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:57,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:57,764 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:57,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:57,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:57,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:57,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:58,123 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:58,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:58,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:58,153 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:58,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:58,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:58,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:58,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:58,462 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:58,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:58,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:58,473 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:58,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:58,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:58,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:58,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:58,789 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:58,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:58,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:58,799 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:58,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:58,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:58,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:58,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:59,120 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:59,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:59,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:59,130 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:59,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:59,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:59,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:59,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:59,458 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:59,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:59,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:59,468 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:59,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:59,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:59,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:59,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:59,803 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:59,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:59,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:56:59,814 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:56:59,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:56:59,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:59,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:59,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:00,158 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:00,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:00,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:00,168 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:00,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:00,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:00,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:00,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:00,521 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:00,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:00,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:00,532 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:00,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:00,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:00,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:00,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:00,851 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:00,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:00,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:00,862 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:00,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:00,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:00,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:00,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:01,174 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:01,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:01,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:01,184 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:01,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:01,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:01,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:01,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:01,513 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:01,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:01,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:01,524 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:01,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:01,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:01,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:01,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:01,860 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:01,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:01,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:01,871 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:01,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:01,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:01,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:01,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:02,218 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:02,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:02,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:02,228 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:02,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:02,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:02,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:02,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:02,580 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:02,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:02,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:02,591 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:02,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:02,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:02,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:02,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:02,952 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:02,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:02,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:02,962 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:02,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:02,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:02,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:03,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:03,278 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:03,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:03,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:03,289 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:03,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:03,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:03,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:03,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:03,597 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:03,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:03,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:03,608 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:03,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:03,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:03,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:03,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:03,927 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:03,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:03,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:03,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:03,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:03,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:03,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:04,258 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:04,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:04,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:04,269 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:04,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:04,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:04,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:04,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:04,597 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:04,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:04,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:04,607 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:04,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:04,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:04,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:04,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:04,947 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:04,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:04,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:04,957 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:04,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:04,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:04,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:05,307 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:05,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:05,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:05,317 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:05,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:05,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:05,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:05,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:05,628 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:05,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:05,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:05,638 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:05,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:05,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:05,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:05,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:05,936 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:05,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:05,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:05,946 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:05,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:05,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:05,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:06,258 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:06,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:06,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:06,268 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:06,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:06,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:06,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:06,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:06,586 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:06,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:06,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:06,596 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:06,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:06,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:06,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:06,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:06,924 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:06,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:06,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:06,934 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:06,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:06,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:06,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:06,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:07,274 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:07,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:07,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:07,284 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:07,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:07,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:07,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:07,630 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:07,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:07,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:07,640 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:07,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:07,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:07,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:07,968 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:07,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:07,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:07,978 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:07,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:07,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:07,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:08,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:08,271 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:08,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:08,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:08,281 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:08,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:08,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:08,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:08,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:08,583 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:08,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:08,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:08,593 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:08,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:08,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:08,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:08,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:08,905 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:08,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:08,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:08,915 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:08,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:08,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:08,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:08,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:09,237 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:09,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:09,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:09,247 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:09,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:09,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:09,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:09,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:09,583 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:09,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:09,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:09,593 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:09,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:09,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:09,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:09,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:09,937 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:09,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:09,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:09,947 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:09,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:09,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:09,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:09,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:10,296 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:10,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:10,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:10,325 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:10,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:10,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:10,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:10,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:10,615 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:10,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:10,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:10,625 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:10,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:10,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:10,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:10,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:10,931 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:10,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:10,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:10,942 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:10,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:10,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:10,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:10,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:11,253 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:11,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:11,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:11,263 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:11,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:11,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:11,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:11,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:11,577 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:11,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:11,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:11,587 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:11,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:11,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:11,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:11,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:11,920 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:11,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:11,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:11,930 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:11,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:11,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:11,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:11,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:12,278 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:12,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:12,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:12,288 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:12,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:12,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:12,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:12,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:12,631 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:12,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:12,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:12,641 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:12,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:12,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:12,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:12,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:12,941 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:12,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:12,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:12,951 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:12,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:12,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:12,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:12,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:13,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:13,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:13,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:13,257 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:13,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:13,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:13,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:13,563 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:13,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:13,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:13,573 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:13,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:13,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:13,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:13,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:13,889 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:13,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:13,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:13,899 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:13,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:13,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:13,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:13,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:14,222 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:14,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:14,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:14,232 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:14,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:14,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:14,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:14,568 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:14,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:14,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:14,578 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:14,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:14,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:14,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:14,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:14,923 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:14,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:14,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:14,933 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:14,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:14,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:14,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:14,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:15,249 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:15,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:15,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:15,259 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:15,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:15,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:15,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:15,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:15,569 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:15,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:15,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:15,579 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:15,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:15,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:15,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:15,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:15,886 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:15,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:15,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:15,896 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:15,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:15,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:15,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:16,219 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:16,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:16,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:16,229 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:16,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:16,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:16,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:16,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:16,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:16,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:16,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:16,563 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:16,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:16,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:16,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:16,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:16,897 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:16,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:16,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:16,907 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:16,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:16,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:16,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:16,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:17,251 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:17,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:17,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:17,261 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:17,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:17,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:17,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:17,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:17,557 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:17,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:17,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:17,567 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:17,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:17,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:17,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:17,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:17,868 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:17,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:17,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:17,878 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:17,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:17,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:17,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:17,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:18,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:18,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:18,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:18,192 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:18,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:18,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:18,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:18,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:18,510 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:18,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:18,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:18,520 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:18,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:18,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:18,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:18,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:18,843 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:18,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:18,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:18,853 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:18,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:18,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:18,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:18,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:19,186 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:19,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:19,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:19,196 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:19,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:19,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:19,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:19,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:19,540 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:19,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:19,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:19,550 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:19,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:19,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:19,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:19,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:19,878 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:19,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:19,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:19,887 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:19,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:19,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:19,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:19,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:20,182 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:20,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:20,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:20,192 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:20,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:20,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:20,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:20,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:20,497 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:20,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:20,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:20,507 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:20,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:20,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:20,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:20,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:20,816 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:20,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:20,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:20,826 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:20,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:20,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:20,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:20,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:21,147 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:21,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:21,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:21,157 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:21,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:21,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:21,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:21,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:21,488 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:21,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:21,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:21,498 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:21,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:21,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:21,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:21,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:21,836 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:21,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:21,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:21,846 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:21,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:21,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:21,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:21,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:22,192 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:22,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:22,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:22,202 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:22,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:22,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:22,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:22,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:22,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:22,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:22,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:22,515 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:22,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:22,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:22,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:22,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:22,814 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:22,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:22,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:22,824 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:22,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:22,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:22,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:22,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:23,134 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:23,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:23,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:23,144 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:23,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:23,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:23,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:23,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:23,461 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:23,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:23,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:23,471 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:23,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:23,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:23,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:23,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:23,792 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:23,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:23,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:23,802 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:23,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:23,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:23,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:24,135 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:24,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:24,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:24,145 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:24,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:24,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:24,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:24,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:24,491 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:24,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:24,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:24,501 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:24,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:24,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:24,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:24,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:24,822 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:24,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:24,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:24,833 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:24,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:24,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:24,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:25,148 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:25,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:25,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:25,158 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:25,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:25,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:25,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:25,481 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:25,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:25,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:25,492 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:25,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:25,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:25,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:25,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:25,822 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:25,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:25,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:25,832 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:25,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:25,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:25,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:25,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:26,163 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:26,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:26,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:26,173 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:26,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:26,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:26,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:26,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:26,508 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:26,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:26,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:26,518 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:26,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:26,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:26,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:26,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:26,860 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:26,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:26,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:26,871 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:26,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:26,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:26,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:27,184 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:27,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:27,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 53 transitions. [2021-11-23 01:57:27,194 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:57:27,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:57:27,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:27,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:27,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat