./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-simple/dll2c_prepend_equal.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_21cdbc3b-cc46-433e-acdd-3b5d8477ebcb/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cdbc3b-cc46-433e-acdd-3b5d8477ebcb/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_21cdbc3b-cc46-433e-acdd-3b5d8477ebcb/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cdbc3b-cc46-433e-acdd-3b5d8477ebcb/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/list-simple/dll2c_prepend_equal.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cdbc3b-cc46-433e-acdd-3b5d8477ebcb/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_21cdbc3b-cc46-433e-acdd-3b5d8477ebcb/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 e0e4fff172a515598d076941b225a1a1f31b97f5ac14127a866784b10a4e3537 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:32:32,737 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:32:32,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:32:32,792 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:32:32,792 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:32:32,797 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:32:32,801 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:32:32,805 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:32:32,808 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:32:32,816 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:32:32,818 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:32:32,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:32:32,825 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:32:32,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:32:32,831 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:32:32,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:32:32,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:32:32,837 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:32:32,844 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:32:32,855 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:32:32,857 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:32:32,858 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:32:32,861 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:32:32,862 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:32:32,866 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:32:32,866 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:32:32,867 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:32:32,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:32:32,869 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:32:32,871 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:32:32,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:32:32,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:32:32,874 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:32:32,876 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:32:32,878 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:32:32,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:32:32,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:32:32,879 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:32:32,879 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:32:32,880 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:32:32,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:32:32,883 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cdbc3b-cc46-433e-acdd-3b5d8477ebcb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:32:32,931 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:32:32,931 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:32:32,933 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:32:32,933 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:32:32,934 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:32:32,934 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:32:32,934 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:32:32,934 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:32:32,934 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:32:32,935 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:32:32,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:32:32,936 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:32:32,936 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:32:32,936 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:32:32,936 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:32:32,937 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:32:32,937 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:32:32,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:32:32,937 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:32:32,937 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:32:32,938 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:32:32,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:32:32,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:32:32,938 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:32:32,939 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:32:32,939 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:32:32,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:32:32,939 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:32:32,939 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_21cdbc3b-cc46-433e-acdd-3b5d8477ebcb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cdbc3b-cc46-433e-acdd-3b5d8477ebcb/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0e4fff172a515598d076941b225a1a1f31b97f5ac14127a866784b10a4e3537 [2021-11-23 01:32:33,301 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:32:33,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:32:33,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:32:33,340 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:32:33,341 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:32:33,343 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cdbc3b-cc46-433e-acdd-3b5d8477ebcb/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/list-simple/dll2c_prepend_equal.i [2021-11-23 01:32:33,413 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cdbc3b-cc46-433e-acdd-3b5d8477ebcb/bin/ukojak-LBtLqBUTdQ/data/a6cdca00f/e2fae21f833244fd9077c7023df8298f/FLAG811978a81 [2021-11-23 01:32:34,098 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:32:34,099 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cdbc3b-cc46-433e-acdd-3b5d8477ebcb/sv-benchmarks/c/list-simple/dll2c_prepend_equal.i [2021-11-23 01:32:34,117 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cdbc3b-cc46-433e-acdd-3b5d8477ebcb/bin/ukojak-LBtLqBUTdQ/data/a6cdca00f/e2fae21f833244fd9077c7023df8298f/FLAG811978a81 [2021-11-23 01:32:34,300 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cdbc3b-cc46-433e-acdd-3b5d8477ebcb/bin/ukojak-LBtLqBUTdQ/data/a6cdca00f/e2fae21f833244fd9077c7023df8298f [2021-11-23 01:32:34,302 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:32:34,304 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:32:34,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:32:34,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:32:34,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:32:34,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:32:34" (1/1) ... [2021-11-23 01:32:34,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2603755e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:34, skipping insertion in model container [2021-11-23 01:32:34,325 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:32:34" (1/1) ... [2021-11-23 01:32:34,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:32:34,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:32:34,670 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_21cdbc3b-cc46-433e-acdd-3b5d8477ebcb/sv-benchmarks/c/list-simple/dll2c_prepend_equal.i[24640,24653] [2021-11-23 01:32:34,674 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:32:34,683 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:32:34,736 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_21cdbc3b-cc46-433e-acdd-3b5d8477ebcb/sv-benchmarks/c/list-simple/dll2c_prepend_equal.i[24640,24653] [2021-11-23 01:32:34,741 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:32:34,785 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:32:34,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:34 WrapperNode [2021-11-23 01:32:34,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:32:34,787 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:32:34,788 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:32:34,789 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:32:34,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:34" (1/1) ... [2021-11-23 01:32:34,832 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:34" (1/1) ... [2021-11-23 01:32:34,893 INFO L137 Inliner]: procedures = 127, calls = 47, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 134 [2021-11-23 01:32:34,894 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:32:34,895 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:32:34,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:32:34,896 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:32:34,905 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:34" (1/1) ... [2021-11-23 01:32:34,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:34" (1/1) ... [2021-11-23 01:32:34,925 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:34" (1/1) ... [2021-11-23 01:32:34,925 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:34" (1/1) ... [2021-11-23 01:32:34,934 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:34" (1/1) ... [2021-11-23 01:32:34,954 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:34" (1/1) ... [2021-11-23 01:32:34,957 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:34" (1/1) ... [2021-11-23 01:32:34,970 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:32:34,971 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:32:34,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:32:34,972 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:32:34,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:32:34" (1/1) ... [2021-11-23 01:32:34,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:32:35,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cdbc3b-cc46-433e-acdd-3b5d8477ebcb/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:32:35,024 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cdbc3b-cc46-433e-acdd-3b5d8477ebcb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:32:35,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cdbc3b-cc46-433e-acdd-3b5d8477ebcb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:32:35,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:32:35,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:32:35,094 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2021-11-23 01:32:35,095 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2021-11-23 01:32:35,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:32:35,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:32:35,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:32:35,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:32:35,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:32:35,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:32:35,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:32:35,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:32:35,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:32:35,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:32:35,270 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:32:35,272 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:32:35,656 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:32:35,706 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:32:35,706 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 01:32:35,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:32:35 BoogieIcfgContainer [2021-11-23 01:32:35,709 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:32:35,710 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:32:35,710 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:32:35,721 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:32:35,721 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:32:35" (1/1) ... [2021-11-23 01:32:35,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:32:35,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2021-11-23 01:32:35,788 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2021-11-23 01:32:35,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 01:32:35,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,049 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 01:32:36,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 32 transitions. [2021-11-23 01:32:36,127 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2021-11-23 01:32:36,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:36,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:39,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:39,630 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:39,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:39,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,194 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:40,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:40,695 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:40,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:40,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,241 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:41,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:41,261 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:41,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:41,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,635 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:41,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:41,657 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:41,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:41,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,066 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:42,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:42,088 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:42,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:42,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,497 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:42,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:42,514 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:42,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:42,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:42,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:42,922 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:42,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:42,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,274 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:43,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:43,302 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:43,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:43,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,683 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:43,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:43,698 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:43,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:43,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,149 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:44,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:44,166 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:44,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:44,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,527 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:44,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:44,544 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:44,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:44,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,887 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:44,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:44,901 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:44,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:44,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,252 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:45,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:45,269 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:45,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:45,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,631 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:45,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:45,646 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:45,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:45,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,992 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:46,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:46,009 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:46,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:46,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:46,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:46,362 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:46,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:46,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,727 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:46,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:46,747 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:46,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:46,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,098 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:47,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:47,116 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:47,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:47,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,486 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:47,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:47,500 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:47,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:47,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,815 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:47,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:47,829 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:47,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:47,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,127 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:48,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:48,141 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:48,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:48,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,498 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:48,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:48,512 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:48,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:48,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,814 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:48,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:48,828 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:48,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:48,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,149 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:49,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:49,163 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:49,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:49,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,530 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:49,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:49,551 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:49,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:49,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,876 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:49,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:49,890 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:49,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:49,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:50,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:50,251 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:50,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:50,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,586 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:50,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:50,610 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:50,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:50,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,925 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:50,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:50,938 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:50,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:50,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,239 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:51,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:51,253 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:51,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:51,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,596 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:51,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:51,611 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:51,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:51,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:51,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:51,945 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:51,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:51,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,233 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:52,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:52,246 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:52,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:52,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,532 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:52,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:52,546 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:52,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:52,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,848 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:52,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:52,861 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:52,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:52,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,162 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:53,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:53,176 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:53,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:53,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,532 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:53,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:53,547 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:53,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:53,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,855 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:53,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:53,870 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:53,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:53,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,185 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:54,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:54,199 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:54,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:54,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,544 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:54,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:54,561 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:54,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:54,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:54,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:54,876 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:54,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:54,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:55,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:55,177 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:55,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:55,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:55,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:55,520 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:55,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:55,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,824 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:55,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:55,838 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:55,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:55,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,154 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:56,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:56,168 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:56,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:56,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,495 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:56,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:56,515 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:56,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:56,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,786 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:56,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:56,796 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:56,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:56,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,096 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:57,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:57,110 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:57,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:57,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,455 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:57,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:57,468 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:57,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:57,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,757 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:57,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:57,771 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:57,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:57,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,079 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:58,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:58,091 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:58,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:58,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,454 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:58,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:58,468 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:58,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:58,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,779 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:58,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:58,792 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:58,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:58,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,097 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:59,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:59,110 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:59,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:59,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,443 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:59,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:59,457 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:59,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:59,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,781 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:59,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:32:59,794 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:32:59,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:32:59,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,096 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:00,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:00,110 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:00,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:00,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,480 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:00,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:00,492 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:00,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:00,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,845 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:00,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:00,864 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:00,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:00,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,170 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:01,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:01,181 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:01,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:01,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:01,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:01,470 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:01,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:01,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,761 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:01,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:01,773 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:01,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:01,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:02,062 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:02,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:02,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:02,077 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:02,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:02,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:02,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:02,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:02,411 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:02,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:02,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:02,421 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:02,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:02,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:02,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:02,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:02,733 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:02,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:02,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:02,752 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:02,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:02,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:02,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:02,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:03,090 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:03,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:03,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:03,104 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:03,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:03,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:03,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:03,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:03,420 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:03,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:03,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:03,430 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:03,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:03,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:03,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:03,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:03,743 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:03,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:03,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:03,756 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:03,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:03,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:03,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:03,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:04,066 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:04,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:04,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:04,080 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:04,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:04,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:04,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:04,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:04,370 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:04,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:04,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:04,384 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:04,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:04,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:04,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:04,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:04,669 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:04,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:04,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:04,682 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:04,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:04,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:04,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:04,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:04,987 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:04,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:04,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:04,999 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:04,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:04,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:04,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:05,296 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:05,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:05,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:05,310 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:05,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:05,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:05,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:05,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:05,603 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:05,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:05,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:05,615 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:05,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:05,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:05,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:05,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:05,915 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:05,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:05,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:05,929 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:05,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:05,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:05,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:05,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:06,223 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:06,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:06,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:06,236 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:06,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:06,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:06,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:06,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:06,495 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:06,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:06,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:06,512 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:06,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:06,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:06,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:06,805 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:06,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:06,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:06,819 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:06,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:06,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:06,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:06,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:07,101 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:07,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:07,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:07,113 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:07,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:07,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:07,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:07,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:07,425 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:07,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:07,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:07,437 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:07,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:07,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:07,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:07,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:07,727 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:07,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:07,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:07,740 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:07,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:07,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:07,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:07,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:08,001 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:08,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:08,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:08,015 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:08,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:08,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:08,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:08,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:08,324 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:08,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:08,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:08,336 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:08,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:08,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:08,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:08,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:08,682 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:08,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:08,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:08,696 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:08,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:08,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:08,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:08,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:09,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:09,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:09,010 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:09,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:09,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:09,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:09,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:09,311 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:09,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:09,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:09,324 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:09,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:09,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:09,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:09,618 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:09,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:09,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:09,629 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:09,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:09,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:09,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:09,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:09,928 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:09,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:09,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:09,942 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:09,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:09,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:09,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:09,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:10,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:10,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:10,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:10,256 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:10,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:10,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:10,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:10,510 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:10,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:10,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:10,519 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:10,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:10,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:10,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:10,770 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:10,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:10,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:10,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:10,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:10,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:10,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:11,070 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:11,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:11,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:11,083 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:11,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:11,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:11,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:11,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:11,381 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:11,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:11,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:11,393 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:11,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:11,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:11,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:11,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:11,683 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:11,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:11,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:11,695 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:11,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:11,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:11,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:11,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:11,989 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:11,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:11,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:11,999 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:12,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:12,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:12,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:12,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:12,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:12,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:12,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:12,286 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:12,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:12,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:12,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:12,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:12,560 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:12,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:12,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:12,581 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:12,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:12,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:12,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:12,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:12,884 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:12,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:12,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:12,897 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:12,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:12,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:12,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:12,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:13,192 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:13,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:13,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:13,206 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:13,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:13,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:13,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:13,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:13,502 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:13,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:13,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:13,515 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:13,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:13,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:13,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:13,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:13,841 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:13,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:13,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:13,855 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:13,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:13,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:13,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:13,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:14,147 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:14,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:14,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:14,160 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:14,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:14,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:14,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:14,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:14,439 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:14,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:14,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:14,452 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:14,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:14,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:14,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:14,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:14,739 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:14,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:14,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:14,747 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:14,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:14,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:14,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:14,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:15,029 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:15,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:15,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:15,042 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:15,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:15,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:15,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:15,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:15,311 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:15,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:15,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:15,324 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:15,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:15,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:15,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:15,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:15,601 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:15,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:15,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:15,624 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:15,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:15,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:15,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:15,869 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:15,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:15,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:15,885 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:15,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:15,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:15,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:16,138 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:16,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:16,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:16,146 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:16,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:16,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:16,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:16,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:16,430 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:16,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:16,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:16,442 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:16,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:16,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:16,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:16,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:16,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:16,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:16,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:16,735 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:16,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:16,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:16,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:16,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:17,051 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:17,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:17,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:17,064 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:17,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:17,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:17,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:17,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:17,336 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:17,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:17,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:17,344 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:17,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:17,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:17,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:17,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:17,624 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:17,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:17,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:17,636 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:17,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:17,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:17,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:17,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:17,925 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:17,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:17,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:17,935 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:17,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:17,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:17,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:17,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:18,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:18,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:18,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:18,186 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:18,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:18,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:18,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:18,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:18,467 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:18,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:18,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:18,479 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:18,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:18,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:18,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:18,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:18,736 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:18,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:18,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:18,749 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:18,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:18,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:18,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:18,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:18,983 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:18,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:18,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:18,991 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:18,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:18,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:18,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:19,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:19,217 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:19,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:19,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:19,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:19,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:19,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:19,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:19,500 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:19,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:19,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:19,512 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:19,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:19,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:19,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:19,794 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:19,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:19,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:19,806 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:19,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:19,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:19,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:19,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:20,109 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:20,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:20,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:20,122 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:20,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:20,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:20,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:20,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:20,331 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:20,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:20,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:20,340 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:20,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:20,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:20,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:20,608 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:20,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:20,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:20,621 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:20,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:20,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:20,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:20,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:20,890 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:20,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:20,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:20,910 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:20,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:20,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:20,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:20,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:21,192 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:21,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:21,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:21,205 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:21,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:21,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:21,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:21,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:21,489 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:21,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:21,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:21,501 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:21,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:21,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:21,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:21,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:21,787 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:21,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:21,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:21,799 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:21,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:21,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:21,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:21,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:22,098 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:22,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:22,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:22,110 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:22,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:22,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:22,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:22,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:22,400 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:22,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:22,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:22,408 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:22,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:22,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:22,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:22,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:22,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:22,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:22,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:22,698 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:22,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:22,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:22,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:23,007 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:23,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:23,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:23,019 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:23,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:23,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:23,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:23,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:23,348 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:23,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:23,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:23,360 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:23,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:23,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:23,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:23,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:23,617 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:23,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:23,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:23,629 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:23,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:23,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:23,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:23,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:23,914 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:23,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:23,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:23,931 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:23,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:23,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:23,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:23,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:24,192 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:24,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:24,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:24,212 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:24,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:24,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:24,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:24,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:24,433 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:24,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:24,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:24,441 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:24,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:24,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:24,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:24,671 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:24,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:24,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:24,679 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:24,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:24,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:24,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:24,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:24,903 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:24,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:24,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:24,911 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:24,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:24,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:24,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:24,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:25,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:25,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:25,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:25,194 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:25,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:25,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:25,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:25,439 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:25,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:25,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:25,450 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:25,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:25,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:25,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:25,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:25,679 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:25,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:25,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:25,688 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:25,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:25,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:25,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:25,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:25,943 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:25,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:25,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:25,963 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:25,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:25,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:25,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:25,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:26,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:26,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:26,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:26,236 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:26,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:26,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:26,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:26,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:26,471 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:26,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:26,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:26,481 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:26,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:26,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:26,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:26,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:26,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:26,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:26,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:26,692 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:26,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:26,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:26,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:26,961 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:26,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:26,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:26,971 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:26,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:26,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:26,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:26,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:27,228 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:27,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:27,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:27,240 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:27,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:27,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:27,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:27,511 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:27,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:27,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:27,523 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:27,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:27,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:27,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:27,778 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:27,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:27,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:27,788 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:27,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:27,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:27,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:27,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:28,029 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:28,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:28,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:28,038 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:28,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:28,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:28,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:28,250 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:28,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:28,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:28,283 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:28,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:28,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:28,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:28,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:28,502 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:28,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:28,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:28,511 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:28,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:28,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:28,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:28,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:28,737 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:28,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:28,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:28,745 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:28,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:28,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:28,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:28,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:28,982 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:28,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:28,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:28,991 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:28,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:28,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:28,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:29,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:29,224 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:29,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:29,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:29,240 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:29,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:29,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:29,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:29,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:29,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:29,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:29,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:29,455 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:29,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:29,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:29,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:29,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:29,714 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:29,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:29,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:29,725 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:29,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:29,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:29,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:29,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:29,967 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:29,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:29,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:29,976 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:29,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:29,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:29,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:30,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:30,207 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:30,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:30,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:30,216 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:30,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:30,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:30,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:30,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:30,472 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:30,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:30,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:30,494 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:30,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:30,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:30,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:30,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:30,709 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:30,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:30,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:30,717 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:30,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:30,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:30,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:30,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:30,955 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:30,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:30,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:30,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:30,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:30,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:31,184 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:31,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:31,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:31,193 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:31,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:31,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:31,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:31,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:31,430 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:31,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:31,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:31,438 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:31,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:31,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:31,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:31,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:31,652 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:31,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:31,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:31,660 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:31,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:31,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:31,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:31,881 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:31,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:31,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:31,890 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:31,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:31,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:31,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:31,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:32,094 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:32,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:32,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:32,102 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:32,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:32,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:32,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:32,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:32,347 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:32,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:32,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:32,359 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:32,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:32,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:32,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:32,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:32,597 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:32,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:32,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:32,606 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:32,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:32,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:32,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:32,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:32,827 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:32,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:32,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:32,843 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:32,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:32,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:32,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:32,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:33,088 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:33,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:33,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:33,096 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:33,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:33,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:33,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:33,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:33,341 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:33,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:33,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:33,351 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:33,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:33,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:33,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:33,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:33,609 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:33,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:33,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:33,621 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:33,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:33,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:33,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:33,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:33,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:33,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:33,917 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:33,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:33,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:33,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:33,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:34,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:34,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:34,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:34,191 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:34,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:34,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:34,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:34,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:34,423 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:34,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:34,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:34,431 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:34,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:34,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:34,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:34,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:34,677 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:34,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:34,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:34,685 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:34,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:34,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:34,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:34,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:34,888 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:34,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:34,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:34,896 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:34,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:34,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:34,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:34,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:35,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:35,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:35,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:35,114 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:35,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:35,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:35,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:35,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:35,326 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:35,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:35,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:35,334 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:35,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:35,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:35,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:35,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:35,594 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:35,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:35,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:35,602 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:35,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:35,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:35,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:35,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:35,853 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:35,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:35,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:35,862 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:35,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:35,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:35,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:35,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:36,112 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:36,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:36,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:36,120 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:36,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:36,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:36,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:36,334 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:36,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:36,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:36,342 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:36,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:36,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:36,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:36,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:36,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:36,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:36,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:36,561 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:36,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:36,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:36,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:36,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:36,798 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:36,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:36,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:36,807 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:36,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:36,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:36,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:37,034 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:37,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:37,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:37,042 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:37,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:37,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:37,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:37,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:37,271 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:37,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:37,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:37,279 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:37,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:37,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:37,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:37,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:37,512 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:37,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:37,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:37,521 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:37,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:37,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:37,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:37,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:37,774 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:37,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:37,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:37,782 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:37,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:37,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:37,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:37,992 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:37,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:38,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:38,000 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:38,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:38,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:38,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:38,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:38,267 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:38,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:38,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:38,276 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:38,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:38,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:38,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:38,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:38,514 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:38,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:38,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:38,522 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:38,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:38,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:38,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:38,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:38,759 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:38,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:38,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:38,767 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:38,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:38,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:38,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:38,997 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:39,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:39,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:39,008 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:39,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:39,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:39,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:39,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:39,224 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:39,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:39,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:39,232 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:39,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:39,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:39,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:39,451 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:39,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:39,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:39,459 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:39,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:39,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:39,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:39,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:39,693 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:39,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:39,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:39,708 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:39,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:39,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:39,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:39,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:39,960 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:39,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:39,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:39,970 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:39,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:39,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:39,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:39,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:40,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:40,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:40,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:40,218 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:40,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:40,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:40,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:40,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:40,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:40,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:40,455 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:40,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:40,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:40,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:40,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:40,667 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:40,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:40,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:40,675 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:40,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:40,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:40,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:40,934 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:40,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:40,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:40,952 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:40,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:40,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:40,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:40,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:41,168 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:41,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:41,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:41,177 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:41,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:41,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:41,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:41,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:41,403 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:41,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:41,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:41,411 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:41,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:41,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:41,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:41,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:41,635 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:41,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:41,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:41,644 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:41,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:41,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:41,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:41,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:41,871 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:41,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:41,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:41,879 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:41,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:41,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:41,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:41,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:42,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:42,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:42,157 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:42,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:42,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:42,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:42,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:42,427 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:42,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:42,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:42,439 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:42,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:42,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:42,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:42,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:42,682 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:42,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:42,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:42,690 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:42,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:42,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:42,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:42,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:42,924 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:42,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:42,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:42,932 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:42,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:42,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:42,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:42,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:43,134 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:43,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:43,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:43,142 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:43,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:43,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:43,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:43,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:43,352 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:43,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:43,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:43,360 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:43,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:43,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:43,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:43,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:43,572 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:43,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:43,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:43,579 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:43,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:43,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:43,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:43,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:43,801 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:43,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:43,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:43,810 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:43,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:43,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:43,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:43,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:44,067 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:44,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:44,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:44,077 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:44,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:44,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:44,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:44,348 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:44,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:44,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:44,361 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:44,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:44,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:44,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:44,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:44,638 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:44,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:44,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:44,646 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:44,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:44,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:44,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:44,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:44,863 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:44,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:44,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:44,875 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:44,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:44,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:44,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:44,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:45,096 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:45,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:45,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:45,104 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:45,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:45,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:45,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:45,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:45,328 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:45,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:45,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:45,336 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:45,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:45,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:45,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:45,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:45,563 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:45,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:45,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:45,571 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:45,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:45,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:45,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:45,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:45,783 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:45,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:45,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:45,791 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:45,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:45,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:45,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:45,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:46,003 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:46,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:46,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:46,011 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:46,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:46,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:46,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:46,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:46,234 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:46,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:46,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:46,242 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:46,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:46,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:46,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:46,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:46,458 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:46,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:46,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:46,466 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:46,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:46,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:46,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:46,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:46,686 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:46,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:46,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:46,694 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:46,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:46,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:46,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:46,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:46,922 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:46,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:46,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:46,945 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:46,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:46,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:46,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:46,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,204 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:47,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:47,217 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:47,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:47,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,429 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:47,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:47,439 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:47,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:47,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,720 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:47,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:47,733 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:47,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:47,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,041 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:48,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:48,054 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:48,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:48,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,271 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:48,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:48,280 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:48,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:48,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,498 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:48,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:48,526 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:48,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:48,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,750 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:48,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:48,758 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:48,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:48,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,969 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:48,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:48,981 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:48,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:48,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,199 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:49,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:49,207 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:49,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:49,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,422 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:49,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:49,431 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:49,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:49,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,655 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:49,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:49,663 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:49,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:49,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,895 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:49,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:49,904 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:49,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:49,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,144 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:50,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:50,153 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:50,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:50,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,364 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:50,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:50,372 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:50,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:50,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,586 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:50,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:50,594 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:50,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:50,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,834 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:50,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:50,842 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:50,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:50,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,065 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:51,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:51,073 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:51,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:51,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,296 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:51,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:51,316 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:51,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:51,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,520 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:51,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:51,528 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:51,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:51,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,733 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:51,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:51,741 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:51,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:51,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,946 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:51,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:51,955 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:51,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:51,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,169 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:52,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:52,177 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:52,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:52,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,394 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:52,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:52,402 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:52,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:52,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,624 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:52,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:52,632 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:52,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:52,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,874 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:52,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:52,883 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:52,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:52,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,097 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:53,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:53,106 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:53,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:53,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:53,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:53,366 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:53,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:53,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,578 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:53,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:53,586 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:53,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:53,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,796 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:53,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:53,804 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:53,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:53,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,026 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:54,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:54,034 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:54,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:54,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,257 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:54,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:54,266 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:54,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:54,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,489 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:54,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:54,497 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:54,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:54,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,704 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:54,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:54,713 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:54,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:54,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,920 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:54,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:54,928 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:54,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:54,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,139 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:55,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:55,147 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:55,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:55,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,383 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:55,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:55,392 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:55,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:55,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,635 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:55,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:55,643 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:55,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:55,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,912 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:55,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:55,921 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:55,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:55,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,144 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:56,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:56,152 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:56,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:56,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,352 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:56,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:56,360 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:56,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:56,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,570 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:56,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:56,578 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:56,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:56,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,792 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:56,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:56,800 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:56,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:56,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,040 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:57,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:57,048 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:57,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:57,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,285 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:57,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:57,294 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:57,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:57,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,547 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:57,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:57,560 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:57,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:57,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,829 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:57,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:57,841 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:57,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:57,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,056 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:58,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:58,064 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:58,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:58,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,268 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:58,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:58,276 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:58,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:58,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,488 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:58,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:58,496 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:58,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:58,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,758 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:58,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:58,769 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:58,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:58,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,049 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:59,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:59,060 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:59,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:59,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,304 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:59,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:59,312 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:59,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:59,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,524 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:59,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:59,532 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:59,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:59,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,766 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:59,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:59,774 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:59,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:59,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,990 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:59,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:33:59,999 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:33:59,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:33:59,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,208 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:00,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:00,217 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:00,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:00,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,436 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:00,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:00,452 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:00,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:00,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,699 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:00,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:00,722 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:00,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:00,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,953 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:00,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:00,962 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:00,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:00,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,186 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:01,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:01,194 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:01,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:01,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,396 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:01,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:01,404 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:01,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:01,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:01,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:01,642 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:01,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:01,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,881 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:01,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:01,889 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:01,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:01,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,114 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:02,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:02,123 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:02,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:02,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,346 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:02,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:02,355 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:02,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:02,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,612 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:02,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:02,620 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:02,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:02,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,827 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:02,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:02,835 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:02,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:02,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,040 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:03,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:03,048 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:03,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:03,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,255 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:03,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:03,263 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:03,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:03,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,477 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:03,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:03,486 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:03,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:03,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,706 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:03,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:03,714 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:03,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:03,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,932 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:03,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:03,940 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:03,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:03,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,157 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:04,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:04,165 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:04,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:04,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,380 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:04,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:04,388 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:04,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:04,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,593 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:04,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:04,601 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:04,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:04,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,815 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:04,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:04,823 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:04,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:04,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,041 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:05,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:05,049 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:05,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:05,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,279 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:05,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:05,288 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:05,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:05,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,519 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:05,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:05,528 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:05,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:05,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,741 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:05,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:05,749 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:05,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:05,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,955 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:05,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:05,963 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:05,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:05,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,189 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:06,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:06,197 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:06,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:06,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,412 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:06,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:06,420 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:06,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:06,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,637 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:06,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:06,645 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:06,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:06,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,870 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:06,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:06,879 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:06,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:06,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:07,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:07,134 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:07,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:07,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,366 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:07,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:07,374 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:07,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:07,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,596 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:07,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:07,605 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:07,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:07,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,812 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:07,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:07,820 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:07,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:07,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,111 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:08,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:08,123 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:08,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:08,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,383 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:08,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:08,391 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:08,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:08,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,620 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:08,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:08,628 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:08,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:08,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,857 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:08,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:08,865 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:08,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:08,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,073 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:09,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:09,081 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:09,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:09,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,290 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:09,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:09,298 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:09,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:09,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,514 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:09,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:09,522 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:09,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:09,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,729 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:09,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:09,737 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:09,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:09,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,954 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:09,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:09,962 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:09,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:09,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,185 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:10,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:10,193 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:10,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:10,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,450 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:10,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:10,458 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:10,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:10,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,663 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:10,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:10,671 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:10,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:10,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,876 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:10,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:10,884 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:10,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:10,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,122 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:11,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:11,130 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:11,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:11,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:11,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:11,350 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:11,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:11,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,565 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:11,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:11,572 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:11,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:11,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,817 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:11,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:11,825 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:11,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:11,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,067 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:12,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:12,075 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:12,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:12,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,273 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:12,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:12,281 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:12,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:12,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,493 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:12,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:12,501 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:12,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:12,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:12,720 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:12,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:12,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,953 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:12,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:12,962 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:12,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:12,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,184 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:13,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:13,193 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:13,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:13,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,417 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:13,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:13,425 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:13,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:13,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,641 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:13,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:13,649 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:13,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:13,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,851 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:13,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:13,860 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:13,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:13,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,092 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:14,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:14,100 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:14,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:14,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,308 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:14,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:14,316 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:14,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:14,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,532 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:14,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:14,541 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:14,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:14,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,758 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:14,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:14,765 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:14,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:14,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,993 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:15,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:15,001 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:15,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:15,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,216 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:15,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:15,226 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:15,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:15,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,463 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:15,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:15,471 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:15,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:15,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,683 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:15,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:15,691 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:15,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:15,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:15,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:15,914 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:15,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:15,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:16,142 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:16,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:16,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:16,150 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:16,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:16,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:16,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:16,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:16,374 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:16,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:16,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:16,382 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:16,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:16,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:16,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:16,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:16,611 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:16,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:16,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:16,619 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:16,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:16,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:16,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:16,850 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:16,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:16,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:16,872 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:16,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:16,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:16,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:16,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:17,161 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:17,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:17,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:17,173 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:17,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:17,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:17,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:17,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:17,458 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:17,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:17,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:17,472 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:17,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:17,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:17,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:17,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:17,781 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:17,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:17,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:17,795 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:17,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:17,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:17,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:18,030 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:18,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:18,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:18,038 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:18,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:18,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:18,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:18,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:18,262 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:18,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:18,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:18,271 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:18,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:18,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:18,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:18,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:18,503 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:18,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:18,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:18,511 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:18,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:18,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:18,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:18,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:18,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:18,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:18,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:18,725 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:18,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:18,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:18,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:18,934 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:18,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:18,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:18,942 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:18,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:18,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:18,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:18,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:19,151 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:19,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:19,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:19,159 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:19,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:19,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:19,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:19,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:19,367 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:19,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:19,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:19,375 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:19,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:19,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:19,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:19,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:19,595 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:19,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:19,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:19,603 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:19,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:19,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:19,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:19,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:19,825 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:19,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:19,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:19,833 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:19,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:19,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:19,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:19,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:20,056 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:20,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:20,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:20,064 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:20,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:20,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:20,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:20,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:20,279 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:20,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:20,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:20,286 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:20,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:20,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:20,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:20,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:20,493 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:20,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:20,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:20,501 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:20,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:20,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:20,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:20,704 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:20,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:20,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:20,712 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:20,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:20,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:20,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:20,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:20,925 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:20,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:20,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:20,933 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:20,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:20,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:20,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:20,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:21,150 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:21,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:21,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:21,158 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:21,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:21,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:21,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:21,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:21,376 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:21,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:21,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:21,384 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:21,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:21,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:21,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:21,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:21,638 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:21,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:21,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:21,646 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:21,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:21,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:21,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:21,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:21,848 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:21,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:21,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:21,855 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:21,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:21,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:21,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:21,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:22,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:22,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:22,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:22,066 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:22,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:22,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:22,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:22,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:22,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:22,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:22,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:22,284 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:22,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:22,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:22,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:22,510 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:22,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:22,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:22,518 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:22,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:22,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:22,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:22,748 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:22,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:22,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:22,757 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:22,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:22,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:22,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:22,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:22,985 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:22,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:22,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:22,994 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:22,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:22,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:22,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:23,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:23,269 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:23,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:23,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:23,277 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:23,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:23,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:23,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:23,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:23,480 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:23,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:23,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:23,487 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:23,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:23,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:23,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:23,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:23,727 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:23,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:23,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:23,735 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:23,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:23,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:23,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:23,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:23,942 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:23,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:23,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:23,951 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:23,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:23,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:23,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:24,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:24,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:24,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:24,176 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:24,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:24,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:24,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:24,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:24,436 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:24,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:24,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:24,443 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:24,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:24,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:24,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:24,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:24,681 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:24,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:24,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:24,689 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:24,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:24,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:24,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:24,919 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:24,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:24,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:24,927 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:24,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:24,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:24,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:24,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:25,142 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:25,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:25,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:25,150 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:25,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:25,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:25,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:25,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:25,368 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:25,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:25,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:25,376 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:25,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:25,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:25,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:25,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:25,635 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:25,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:25,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:25,647 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:25,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:25,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:25,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:25,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:25,874 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:25,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:25,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:25,882 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:25,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:25,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:25,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:25,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:26,103 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:26,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:26,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:26,115 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:26,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:26,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:26,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:26,353 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:26,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:26,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:26,361 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:26,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:26,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:26,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:26,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:26,573 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:26,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:26,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:26,581 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:26,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:26,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:26,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:26,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:26,787 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:26,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:26,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:26,795 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:26,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:26,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:26,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:26,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:27,002 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:27,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:27,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:27,009 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:27,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:27,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:27,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:27,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:27,218 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:27,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:27,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:27,226 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:27,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:27,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:27,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:27,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:27,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:27,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:27,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:27,455 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:27,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:27,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:27,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:27,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:27,677 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:27,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:27,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:27,684 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:27,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:27,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:27,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:27,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:27,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:27,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:27,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:27,914 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:27,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:27,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:27,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:27,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:28,135 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:28,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:28,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:28,143 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:28,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:28,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:28,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:28,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:28,345 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:28,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:28,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:28,352 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:28,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:28,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:28,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:28,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:28,556 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:28,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:28,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:28,564 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:28,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:28,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:28,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:28,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:28,778 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:28,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:28,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:28,787 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:28,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:28,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:28,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:28,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:29,075 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:29,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:29,085 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:29,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:29,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:29,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:29,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:29,335 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:29,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:29,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:29,564 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:29,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:29,572 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:29,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:29,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:29,780 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:29,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:29,788 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:29,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:29,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,007 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:30,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:30,015 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:30,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:30,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,240 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:30,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:30,248 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:30,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:30,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,455 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:30,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:30,463 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:30,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:30,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:30,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:30,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:30,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,916 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:30,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:30,924 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:30,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:30,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,173 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:31,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:31,181 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:31,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:31,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,383 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:31,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:31,391 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:31,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:31,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,609 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:31,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:31,616 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:31,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:31,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,828 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:31,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:31,836 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:31,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:31,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,048 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:32,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:32,057 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:32,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:32,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,274 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:32,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:32,282 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:32,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:32,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,501 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:32,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:32,509 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:32,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:32,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,730 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:32,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:32,765 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:32,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:32,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,968 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:32,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:32,977 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:32,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:32,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,186 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:33,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:33,194 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:33,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:33,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,404 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:33,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:33,412 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:33,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:33,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,624 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:33,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:33,631 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:33,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:33,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,864 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:33,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:33,875 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:33,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:33,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,120 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:34,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:34,128 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:34,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:34,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,338 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:34,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:34,345 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:34,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:34,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,551 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:34,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:34,559 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:34,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:34,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,767 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:34,775 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:34,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:34,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,983 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:34,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:34,991 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:34,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:34,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,221 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:35,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:35,237 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:35,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:35,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,493 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:35,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:35,517 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:35,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:35,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,743 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:35,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:35,750 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:35,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:35,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,954 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:35,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:35,962 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:35,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:35,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,159 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:36,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:36,167 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:36,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:36,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:36,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:36,380 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:36,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:36,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,592 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:36,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:36,601 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:36,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:36,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,816 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:36,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:36,824 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:36,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:36,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,089 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:37,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:37,101 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:37,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:37,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,344 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:37,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:37,353 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:37,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:37,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,576 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:37,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:37,584 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:37,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:37,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,790 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:37,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:37,797 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:37,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:37,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,045 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:38,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:38,053 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:38,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:38,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,277 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:38,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:38,285 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:38,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:38,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:38,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:38,565 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:38,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:38,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,803 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:38,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:38,811 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:38,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:38,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,046 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:39,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:39,055 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:39,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:39,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,282 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:39,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:39,291 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:39,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:39,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,501 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:39,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:39,508 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:39,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:39,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:39,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:39,720 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:39,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:39,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,933 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:39,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:39,941 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:39,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:39,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,155 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:40,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:40,163 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:40,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:40,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,380 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:40,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:40,388 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:40,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:40,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,626 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:40,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:40,634 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:40,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:40,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,846 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:40,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:40,867 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:40,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:40,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,071 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:41,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:41,080 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:41,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:41,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,292 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:41,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:41,300 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:41,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:41,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,512 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:41,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:41,519 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:41,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:41,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,739 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:41,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:41,748 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:41,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:41,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,988 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:41,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:41,996 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:41,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:41,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,214 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:42,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:42,222 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:42,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:42,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,424 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:42,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:42,432 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:42,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:42,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,643 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:42,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:42,651 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:42,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:42,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,858 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:42,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:42,865 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:42,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:42,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,080 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:43,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:43,088 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:43,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:43,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,326 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:43,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:43,348 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:43,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:43,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,568 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:43,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:43,576 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:43,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:43,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,792 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:43,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:43,800 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:43,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:43,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,004 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:44,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:44,011 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:44,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:44,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,214 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:44,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:44,221 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:44,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:44,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,432 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:44,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:44,440 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:44,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:44,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,658 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:44,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:44,666 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:44,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:44,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,884 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:44,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:44,894 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:44,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:44,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,128 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:45,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:45,139 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:45,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:45,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,350 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:45,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:45,358 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:45,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:45,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,580 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:45,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:45,588 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:45,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:45,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,798 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:45,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:45,813 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:45,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:45,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,024 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:46,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:46,032 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:46,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:46,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,246 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:46,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:46,254 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:46,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:46,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:46,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:46,483 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:46,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:46,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,713 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:46,721 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:46,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:46,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,927 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:46,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:46,936 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:46,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:46,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,142 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:47,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:47,150 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:47,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:47,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,358 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:47,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:47,365 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:47,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:47,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,573 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:47,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:47,581 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:47,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:47,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,798 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:47,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:47,807 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:47,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:47,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,029 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:48,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:48,036 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:48,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:48,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,258 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:48,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:48,267 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:48,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:48,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,479 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:48,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:48,487 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:48,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:48,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,691 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:48,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:48,698 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:48,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:48,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,901 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:48,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:48,909 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:48,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:48,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:49,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:49,132 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:49,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:49,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,350 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:49,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:49,358 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:49,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:49,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,576 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:49,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:49,585 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:49,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:49,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,822 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:49,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:49,830 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:49,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:49,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,031 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:50,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:50,039 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:50,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:50,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,241 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:50,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:50,249 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:50,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:50,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,456 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:50,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:50,464 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:50,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:50,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,676 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:50,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:50,684 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:50,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:50,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,898 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:50,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:50,906 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:50,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:50,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,132 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:51,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:51,140 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:51,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:51,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,364 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:51,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:51,372 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:51,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:51,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,571 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:51,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:51,579 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:51,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:51,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,790 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:51,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:51,798 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:51,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:51,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,013 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:52,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:52,021 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:52,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:52,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,288 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:52,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:52,298 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:52,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:52,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,582 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:52,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:52,594 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:52,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:52,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,871 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:52,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:52,883 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:52,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:52,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,165 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:53,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:53,173 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:53,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:53,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,376 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:53,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:53,384 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:53,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:53,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,587 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:53,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:53,596 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:53,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:53,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,807 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:53,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:53,814 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:53,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:53,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,029 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:54,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:54,037 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:54,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:54,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,257 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:54,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:54,266 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:54,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:54,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,494 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:54,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:54,502 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:54,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:54,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:54,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:54,720 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:54,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:54,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,920 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:54,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:54,928 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:54,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:54,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,136 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:55,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:55,144 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:55,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:55,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,359 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:55,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:55,367 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:55,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:55,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,584 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:55,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:55,592 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:55,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:55,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,818 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:55,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:55,826 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:55,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:55,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,054 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:56,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:56,062 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:56,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:56,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,275 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:56,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:56,283 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:56,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:56,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,485 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:56,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:56,493 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:56,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:56,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,700 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:56,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:56,708 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:56,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:56,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,915 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:56,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:56,926 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:56,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:56,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,143 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:57,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:57,151 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:57,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:57,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:57,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:57,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,599 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:57,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:57,607 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:57,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:57,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,816 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:57,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:57,824 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:57,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:57,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,027 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:58,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:58,038 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:58,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:58,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:58,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:58,284 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:58,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:58,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,497 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:58,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:58,505 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:58,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:58,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,724 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:58,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:58,731 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:58,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:58,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,955 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:58,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:58,963 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:58,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:58,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,205 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:59,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:59,213 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:59,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:59,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,411 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:59,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:59,419 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:59,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:59,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,622 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:59,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:59,630 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:59,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:59,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,841 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:59,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:34:59,849 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:34:59,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:34:59,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,060 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:00,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:00,067 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:00,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:00,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,282 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:00,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:00,290 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:00,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:00,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,516 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:00,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:00,524 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:00,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:00,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,754 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:00,762 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:00,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:00,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,969 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:00,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:00,977 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:00,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:00,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,185 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:01,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:01,193 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:01,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:01,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,466 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:01,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:01,477 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:01,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:01,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,762 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:01,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:01,774 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:01,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:01,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:02,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:02,066 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:02,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:02,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,288 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:02,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:02,296 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:02,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:02,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,508 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:02,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:02,516 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:02,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:02,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:02,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:02,726 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:02,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:02,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,005 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:03,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:03,017 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:03,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:03,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,304 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:03,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:03,316 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:03,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:03,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,534 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:03,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:03,542 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:03,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:03,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,766 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:03,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:03,773 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:03,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:03,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,001 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:04,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:04,010 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:04,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:04,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,220 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:04,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:04,228 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:04,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:04,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,432 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:04,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:04,439 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:04,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:04,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,647 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:04,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:04,655 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:04,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:04,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,865 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:04,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:04,873 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:04,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:04,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,091 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:05,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:05,099 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:05,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:05,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,325 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:05,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:05,333 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:05,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:05,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,578 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:05,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:05,585 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:05,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:05,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,843 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:05,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:05,850 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:05,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:05,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,064 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:06,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:06,072 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:06,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:06,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,292 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:06,300 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:06,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:06,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,528 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:06,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:06,537 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:06,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:06,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,775 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:06,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:06,783 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:06,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:06,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,008 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:07,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:07,016 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:07,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:07,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,258 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:07,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:07,267 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:07,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:07,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,485 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:07,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:07,493 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:07,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:07,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,707 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:07,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:07,716 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:07,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:07,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,938 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:07,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:07,947 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:07,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:07,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,157 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:08,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:08,165 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:08,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:08,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,397 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:08,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:08,406 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:08,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:08,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,644 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:08,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:08,652 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:08,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:08,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,887 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:08,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:08,896 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:08,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:08,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,112 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:09,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:09,122 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:09,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:09,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,336 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:09,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:09,344 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:09,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:09,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,557 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:09,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:09,565 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:09,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,793 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:09,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:09,802 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:09,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:09,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,020 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:10,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:10,028 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:10,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:10,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,262 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:10,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:10,271 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:10,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:10,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,507 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:10,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:10,515 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:10,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:10,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:10,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:10,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:10,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,931 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:10,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:10,939 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:10,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:10,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,132 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:11,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:11,140 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:11,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:11,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,335 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:11,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:11,342 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:11,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:11,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,546 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:11,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:11,554 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:11,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:11,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,753 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:11,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:11,761 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:11,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:11,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,966 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:11,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:11,973 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:11,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:11,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,177 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:12,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:12,184 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:12,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:12,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,383 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:12,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:12,390 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:12,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:12,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,597 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:12,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:12,605 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:12,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:12,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,822 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:12,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:12,830 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:12,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:12,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,044 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:13,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:13,052 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:13,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:13,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,273 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:13,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:13,281 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:13,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:13,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,486 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:13,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:13,494 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:13,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:13,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,693 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:13,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:13,701 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:13,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:13,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,905 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:13,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:13,912 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:13,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:13,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,119 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:14,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:14,127 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:14,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:14,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,334 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:14,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:14,341 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:14,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:14,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,555 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:14,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:14,562 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:14,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:14,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,779 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:14,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:14,787 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:14,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:14,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,003 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:15,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:15,011 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:15,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:15,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,211 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:15,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:15,219 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:15,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:15,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,423 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:15,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:15,435 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:15,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:15,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,645 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:15,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:15,652 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:15,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:15,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,863 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:15,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:15,871 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:15,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:15,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,085 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:16,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:16,093 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:16,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:16,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,307 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:16,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:16,315 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:16,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:16,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,518 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:16,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:16,525 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:16,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:16,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:16,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:16,731 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:16,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:16,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,931 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:16,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:16,939 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:16,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:16,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,145 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:17,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:17,153 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:17,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:17,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,362 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:17,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:17,370 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:17,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:17,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,585 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:17,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:17,593 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:17,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:17,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,818 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:17,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:17,826 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:17,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:17,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,022 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:18,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:18,030 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:18,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:18,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,229 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:18,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:18,236 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:18,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:18,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,437 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:18,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:18,445 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:18,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:18,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,650 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:18,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:18,658 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:18,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:18,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,868 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:18,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:18,876 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:18,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:18,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,090 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:19,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:19,098 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:19,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:19,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,314 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:19,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:19,322 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:19,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:19,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,518 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:19,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:19,526 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:19,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:19,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:19,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:19,736 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:19,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:19,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,940 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:19,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:19,947 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:19,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:19,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,158 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:20,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:20,166 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:20,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:20,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,373 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:20,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:20,380 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:20,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:20,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,595 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:20,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:20,602 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:20,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:20,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,811 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:20,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:20,819 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:20,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:20,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,017 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:21,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:21,026 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:21,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:21,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,224 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:21,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:21,232 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:21,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:21,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,430 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:21,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:21,437 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:21,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:21,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,694 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:21,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:21,705 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:21,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:21,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,963 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:21,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:21,974 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:21,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:21,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,227 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:22,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:22,235 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:22,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:22,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,441 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:22,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:22,449 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:22,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:22,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,647 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:22,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:22,655 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:22,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:22,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,882 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:22,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:22,890 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:22,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:22,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:23,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:23,101 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:23,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:23,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,373 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:23,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:23,384 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:23,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:23,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,645 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:23,655 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:23,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:23,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,892 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:23,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:23,900 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:23,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:23,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,115 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:24,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:24,123 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:24,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:24,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,321 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:24,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:24,331 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:24,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:24,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:24,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:24,550 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:24,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:24,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,753 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:24,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:24,761 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:24,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:24,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,970 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:24,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:24,978 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:24,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:24,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,194 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:25,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:25,202 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:25,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:25,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,421 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:25,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:25,429 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:25,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:25,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,636 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:25,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:25,644 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:25,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:25,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,842 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:25,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:25,849 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:25,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:25,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,042 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:26,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:26,049 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:26,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:26,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,243 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:26,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:26,250 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:26,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:26,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,458 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:26,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:26,466 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:26,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:26,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,682 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:26,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:26,689 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:26,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:26,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,955 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:26,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:26,965 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:26,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:26,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,219 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:27,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:27,230 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:27,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:27,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,450 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:27,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:27,458 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:27,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:27,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,659 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:27,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:27,667 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:27,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:27,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,880 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:27,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:27,888 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:27,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:27,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,103 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:28,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:28,111 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:28,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:28,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,330 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:28,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:28,338 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:28,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:28,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,556 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:28,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:28,564 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:28,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:28,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,763 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:28,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:28,771 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:28,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:28,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,974 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:28,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:28,982 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:28,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:28,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,202 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:29,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:29,210 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:29,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:29,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,415 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:29,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:29,422 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:29,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:29,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,630 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:29,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:29,638 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:29,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:29,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,854 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:29,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:29,861 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:29,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:29,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,067 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:30,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:30,075 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:30,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:30,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,271 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:30,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:30,279 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:30,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:30,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,478 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:30,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:30,486 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:30,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:30,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,692 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:30,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:30,699 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:30,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:30,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,927 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:30,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:30,935 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:30,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:30,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,155 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:31,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:31,162 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:31,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:31,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,377 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:31,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:31,385 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:31,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:31,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,590 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:31,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:31,598 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:31,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:31,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,793 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:31,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:31,801 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:31,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:31,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,999 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:32,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:32,007 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:32,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:32,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,206 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:32,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:32,214 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:32,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:32,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,421 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:32,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:32,428 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:32,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:32,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,639 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:32,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:32,647 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:32,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:32,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,858 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:32,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:32,866 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:32,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:32,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,068 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:33,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:33,076 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:33,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:33,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:33,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:33,284 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:33,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:33,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,484 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:33,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:33,492 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:33,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:33,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,694 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:33,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:33,702 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:33,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:33,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,907 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:33,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:33,915 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:33,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:33,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,123 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:34,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:34,130 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:34,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:34,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,345 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:34,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:34,352 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:34,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:34,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,555 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:34,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:34,562 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:34,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:34,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,771 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:34,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:34,778 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:34,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:34,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,977 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:34,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:34,985 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:34,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:34,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,190 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:35,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:35,198 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:35,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:35,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,402 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:35,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:35,410 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:35,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:35,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,618 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:35,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:35,625 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:35,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:35,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,843 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:35,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:35,850 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:35,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:35,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,042 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:36,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:36,050 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:36,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:36,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,249 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:36,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:36,257 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:36,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:36,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,456 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:36,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:36,464 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:36,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:36,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,665 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:36,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:36,673 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:36,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:36,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,874 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:36,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:36,882 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:36,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:36,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:37,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:37,109 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:37,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:37,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,331 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:37,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:37,339 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:37,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:37,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,536 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:37,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:37,543 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:37,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:37,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,742 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:37,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:37,750 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:37,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:37,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,998 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:38,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:38,009 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:38,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:38,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,272 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:38,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:38,282 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:38,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:38,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,488 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:38,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:38,496 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:38,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:38,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,705 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:38,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:38,713 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:38,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:38,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,920 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:38,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:38,927 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:38,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:38,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,120 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:39,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:39,128 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:39,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:39,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,324 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:39,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:39,331 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:39,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:39,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,529 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:39,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:39,536 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:39,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:39,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,735 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:39,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:39,742 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:39,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:39,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,950 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:39,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:39,958 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:39,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:39,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:40,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:40,175 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:40,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:40,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,376 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:40,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:40,384 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:40,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:40,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,576 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:40,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:40,584 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:40,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:40,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,778 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:40,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:40,786 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:40,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:40,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,982 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:40,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:40,989 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:40,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:40,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,194 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:41,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:41,201 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:41,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:41,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,409 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:41,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:41,416 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:41,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:41,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,624 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:41,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:41,631 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:41,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:41,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,831 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:41,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:41,838 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:41,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:41,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,030 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:42,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:42,037 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:42,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:42,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,231 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:42,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:42,239 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:42,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:42,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,436 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:42,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:42,444 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:42,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:42,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,651 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:42,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:42,658 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:42,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:42,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,864 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:42,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:42,871 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:42,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:42,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,076 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:43,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:43,084 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:43,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:43,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,283 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:43,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:43,291 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:43,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:43,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,482 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:43,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:43,490 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:43,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:43,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:43,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:43,691 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:43,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:43,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,890 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:43,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:43,897 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:43,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:43,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,105 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:44,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:44,112 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:44,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:44,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,321 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:44,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:44,329 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:44,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:44,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,550 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:44,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:44,558 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:44,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:44,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,750 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:44,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:44,758 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:44,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:44,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,951 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:44,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:44,959 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:44,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:44,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,155 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:45,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:45,162 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:45,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:45,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,360 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:45,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:45,368 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:45,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:45,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,573 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:45,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:45,581 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:45,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:45,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,791 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:45,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:45,798 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:45,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:45,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,007 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:46,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:46,014 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:46,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:46,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,235 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:46,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:46,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:46,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,436 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:46,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:46,443 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:46,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:46,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:46,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:46,695 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:46,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:46,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,933 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:46,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:46,940 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:46,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:46,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,141 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:47,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:47,149 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:47,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:47,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,351 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:47,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:47,359 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:47,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:47,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,565 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:47,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:47,572 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:47,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:47,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,766 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:47,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:47,774 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:47,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:47,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,973 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:47,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:47,981 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:47,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:47,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,177 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:48,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:48,185 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:48,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:48,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,383 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:48,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:48,391 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:48,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:48,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,596 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:48,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:48,604 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:48,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:48,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,813 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:48,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:48,821 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:48,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:48,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,021 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:49,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:49,028 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:49,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:49,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,226 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:49,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:49,234 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:49,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:49,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,441 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:49,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:49,448 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:49,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:49,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,655 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:49,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:49,662 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:49,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:49,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,887 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:49,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:49,895 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:49,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:49,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,110 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:50,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:50,118 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:50,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:50,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,334 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:50,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:50,341 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:50,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:50,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:50,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:50,561 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:50,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:50,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,765 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:50,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:50,772 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:50,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:50,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,977 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:50,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:50,985 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:50,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:50,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,207 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:51,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:51,215 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:51,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:51,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,433 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:51,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:51,440 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:51,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:51,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,664 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:51,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:51,671 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:51,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:51,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,902 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:51,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:51,910 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:51,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:51,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,122 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:52,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:52,130 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:52,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:52,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,335 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:52,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:52,343 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:52,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:52,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:52,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:52,560 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:52,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:52,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,772 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:52,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:52,780 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:52,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:52,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,001 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:53,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:53,009 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:53,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:53,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,228 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:53,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:53,236 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:53,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:53,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,469 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:53,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:53,477 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:53,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:53,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,681 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:53,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:53,689 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:53,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:53,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,894 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:53,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:53,902 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:53,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:53,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,110 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:54,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:54,118 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:54,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:54,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,331 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:54,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:54,339 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:54,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:54,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,551 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:54,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:54,559 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:54,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:54,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,763 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:54,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:54,771 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:54,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:54,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,989 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:54,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:54,997 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:54,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:54,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,206 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:55,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:55,214 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:55,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:55,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,443 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:55,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:55,450 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:55,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:55,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,682 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:55,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:55,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:55,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:55,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:55,916 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:55,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:55,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,140 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:56,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:56,147 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:56,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:56,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,371 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:56,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:56,379 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:56,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:56,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,588 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:56,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:56,596 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:56,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:56,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,795 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:56,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:56,803 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:56,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:56,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,008 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:57,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:57,016 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:57,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:57,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,229 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:57,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:57,237 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:57,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:57,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,454 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:57,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:57,462 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:57,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:57,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:57,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:57,692 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:57,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:57,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,919 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:57,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:57,927 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:57,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:57,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,145 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:58,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:58,153 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:58,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:58,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,361 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:58,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:58,368 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:58,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:58,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,581 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:58,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:58,589 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:58,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:58,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,804 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:58,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:58,812 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:58,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:58,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,031 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:59,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:59,039 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:59,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:59,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,264 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:59,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:59,272 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:59,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:59,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,500 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:59,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:59,508 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:59,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:59,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,722 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:59,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:59,730 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:59,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:59,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,937 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:59,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:35:59,945 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:35:59,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:35:59,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,156 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:00,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:00,164 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:00,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:00,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,381 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:00,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:00,389 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:00,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:00,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,612 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:00,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:00,621 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:00,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:00,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,846 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:00,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:00,854 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:00,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:00,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,082 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:01,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:01,089 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:01,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:01,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,302 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:01,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:01,310 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:01,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:01,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,517 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:01,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:01,524 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:01,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:01,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,734 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:01,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:01,742 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:01,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:01,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,956 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:01,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:01,964 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:01,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:01,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:02,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:02,191 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:02,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:02,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,414 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:02,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:02,422 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:02,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:02,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,661 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:02,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:02,669 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:02,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:02,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,871 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:02,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:02,879 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:02,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:02,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,089 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:03,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:03,097 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:03,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:03,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,308 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:03,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:03,316 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:03,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:03,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,530 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:03,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:03,538 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:03,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:03,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,756 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:03,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:03,763 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:03,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:03,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,989 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:03,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:03,998 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:03,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:03,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,220 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:04,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:04,228 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:04,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:04,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,431 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:04,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:04,439 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:04,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:04,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,646 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:04,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:04,653 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:04,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:04,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,865 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:04,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:04,873 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:04,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:04,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,088 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:05,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:05,096 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:05,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:05,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:05,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:05,334 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:05,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:05,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,568 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:05,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:05,576 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:05,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:05,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,794 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:05,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:05,802 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:05,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:05,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,012 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:06,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:06,020 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:06,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:06,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,232 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:06,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:06,240 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:06,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:06,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,443 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:06,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:06,450 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:06,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:06,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,661 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:06,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:06,669 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:06,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:06,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,890 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:06,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:06,897 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:06,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:06,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,128 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:07,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:07,137 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:07,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:07,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,358 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:07,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:07,366 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:07,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:07,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,572 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:07,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:07,579 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:07,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:07,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,789 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:07,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:07,797 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:07,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:07,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,006 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:08,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:08,013 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:08,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:08,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,232 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:08,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:08,240 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:08,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:08,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,464 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:08,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:08,471 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:08,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:08,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,696 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:08,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:08,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:08,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,918 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:08,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:08,926 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:08,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:08,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:09,136 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:09,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:09,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:09,144 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:09,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:09,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:09,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:09,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:09,353 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:09,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:09,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:09,361 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:09,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:09,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:09,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:09,574 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:09,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:09,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:09,582 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:09,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:09,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:09,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:09,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:09,800 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:09,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:09,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:09,808 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:09,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:09,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:09,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:10,084 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:10,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:10,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:10,095 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:10,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:10,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:10,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:10,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:10,361 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:10,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:10,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:10,370 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:10,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:10,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:10,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:10,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:10,585 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:10,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:10,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:10,594 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:10,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:10,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:10,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:10,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:10,807 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:10,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:10,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:10,815 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:10,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:10,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:10,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:10,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:11,028 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:11,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:11,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:11,036 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:11,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:11,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:11,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:11,256 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:11,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:11,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:11,264 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:11,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:11,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:11,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:11,496 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:11,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:11,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:11,504 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:11,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:11,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:11,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:11,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:11,735 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:11,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:11,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:11,743 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:11,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:11,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:11,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:12,001 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:12,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:12,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:12,009 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:12,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:12,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:12,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:12,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:12,216 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:12,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:12,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:12,228 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:12,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:12,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:12,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:12,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:12,443 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:12,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:12,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:12,451 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:12,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:12,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:12,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:12,665 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:12,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:12,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:12,673 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:12,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:12,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:12,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:12,893 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:12,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:12,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:12,901 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:12,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:12,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:12,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:12,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:13,132 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:13,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:13,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:13,152 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:13,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:13,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:13,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:13,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:13,380 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:13,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:13,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:13,388 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:13,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:13,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:13,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:13,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:13,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:13,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:13,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:13,641 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:13,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:13,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:13,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:13,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:13,850 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:13,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:13,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:13,858 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:13,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:13,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:13,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:13,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:14,071 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:14,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:14,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:14,079 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:14,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:14,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:14,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:14,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:14,345 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:14,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:14,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:14,353 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:14,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:14,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:14,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:14,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:14,577 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:14,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:14,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:14,585 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:14,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:14,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:14,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:14,832 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:14,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:14,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:14,841 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:14,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:14,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:14,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:14,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:15,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:15,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:15,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:15,102 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:15,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:15,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:15,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:15,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:15,341 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:15,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:15,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:15,351 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:15,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:15,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:15,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:15,567 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:15,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:15,575 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:15,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:15,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:15,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:15,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:15,789 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:15,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:15,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:15,797 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:15,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:15,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:15,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:15,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:16,016 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:16,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:16,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:16,024 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:16,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:16,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:16,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:16,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:16,250 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:16,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:16,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:16,258 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:16,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:16,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:16,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:16,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:16,492 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:16,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:16,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:16,500 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:16,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:16,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:16,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:16,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:16,738 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:16,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:16,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:16,746 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:16,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:16,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:16,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:16,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:16,965 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:16,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:16,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:16,973 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:16,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:16,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:16,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:17,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:17,192 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:17,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:17,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:17,212 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:17,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:17,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:17,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:17,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:17,454 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:17,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:17,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:17,462 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:17,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:17,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:17,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:17,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:17,689 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:17,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:17,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:17,697 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:17,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:17,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:17,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:17,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:17,962 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:17,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:17,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:17,970 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:17,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:17,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:17,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:17,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:18,192 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:18,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:18,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:18,199 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:18,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:18,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:18,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:18,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:18,423 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:18,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:18,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:18,431 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:18,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:18,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:18,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:18,649 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:18,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:18,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:18,657 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:18,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:18,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:18,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:18,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:18,863 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:18,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:18,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:18,871 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:18,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:18,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:18,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:19,071 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:19,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:19,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:19,079 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:19,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:19,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:19,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:19,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:19,281 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:19,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:19,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:19,289 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:19,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:19,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:19,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:19,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:19,488 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:19,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:19,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:19,496 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:19,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:19,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:19,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:19,696 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:19,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:19,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:19,704 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:19,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:19,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:19,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:19,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:19,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:19,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:19,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:19,914 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:19,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:19,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:19,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:19,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:20,113 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:20,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:20,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:20,120 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:20,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:20,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:20,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:20,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:20,314 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:20,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:20,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:20,321 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:20,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:20,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:20,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:20,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:20,583 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:20,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:20,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:20,594 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:20,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:20,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:20,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:20,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:20,867 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:20,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:20,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:20,875 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:20,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:20,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:20,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:20,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:21,083 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:21,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:21,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:21,091 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:21,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:21,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:21,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:21,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:21,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:21,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:21,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:21,309 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:21,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:21,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:21,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:21,546 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:21,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:21,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:21,554 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:21,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:21,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:21,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:21,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:21,745 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:21,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:21,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:21,753 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:21,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:21,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:21,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:21,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:21,947 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:21,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:21,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:21,955 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:21,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:21,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:21,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:21,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:22,151 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:22,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:22,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:22,159 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:22,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:22,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:22,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:22,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:22,359 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:22,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:22,367 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:22,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:22,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:22,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:22,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:22,586 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:22,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:22,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:22,593 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:22,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:22,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:22,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:22,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:22,799 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:22,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:22,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:22,806 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:22,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:22,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:22,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:23,020 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:23,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:23,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:23,027 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:23,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:23,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:23,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:23,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:23,260 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:23,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:23,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:23,268 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:23,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:23,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:23,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:23,476 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:23,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:23,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:23,483 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:23,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:23,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:23,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:23,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:23,678 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:23,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:23,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:23,686 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:23,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:23,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:23,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:23,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:23,886 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:23,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:23,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:23,920 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:23,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:23,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:23,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:23,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:24,121 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:24,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:24,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:24,128 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:24,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:24,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:24,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:24,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:24,332 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:24,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:24,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:24,340 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:24,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:24,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:24,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:24,542 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:24,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:24,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:24,550 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:24,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:24,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:24,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:24,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:24,809 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:24,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:24,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:24,820 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:24,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:24,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:24,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:24,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:25,052 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:25,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:25,060 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:25,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:25,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:25,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:25,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:25,264 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:25,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:25,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:25,271 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:25,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:25,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:25,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:25,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:25,494 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:25,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:25,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:25,502 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:25,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:25,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:25,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:25,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:25,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:25,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:25,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:25,719 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:25,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:25,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:25,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:25,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:25,931 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:25,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:25,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:25,939 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:25,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:25,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:25,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:26,142 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:26,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:26,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:26,150 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:26,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:26,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:26,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:26,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:26,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:26,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:26,349 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:26,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:26,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:26,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:26,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:26,544 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:26,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:26,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:26,551 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:26,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:26,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:26,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:26,748 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:26,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:26,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:26,755 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:26,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:26,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:26,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:26,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:26,954 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:26,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:26,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:26,961 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:26,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:26,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:26,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:26,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:27,164 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:27,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:27,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:27,172 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:27,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:27,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:27,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:27,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:27,375 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:27,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:27,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:27,383 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:27,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:27,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:27,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:27,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:27,583 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:27,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:27,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:27,590 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:27,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:27,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:27,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:27,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:27,781 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:27,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:27,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:27,789 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:27,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:27,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:27,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:27,983 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:27,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:27,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:27,991 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:27,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:27,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:27,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:28,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:28,187 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:28,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:28,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:28,195 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:28,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:28,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:28,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:28,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:28,393 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:28,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:28,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:28,401 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:28,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:28,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:28,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:28,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:28,613 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:28,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:28,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:28,621 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:28,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:28,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:28,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:28,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:28,831 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:28,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:28,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:28,839 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:28,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:28,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:28,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:28,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:29,051 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:29,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:29,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:29,059 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:29,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:29,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:29,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:29,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:29,262 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:29,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:29,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:29,270 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:29,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:29,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:29,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:29,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:29,474 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:29,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:29,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:29,481 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:29,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:29,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:29,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:29,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:29,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:29,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:29,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:29,692 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:29,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:29,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:29,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:29,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:29,893 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:29,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:29,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:29,900 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:29,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:29,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:29,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:29,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:30,104 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:30,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:30,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:30,111 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:30,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:30,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:30,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:30,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:30,330 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:30,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:30,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:30,338 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:30,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:30,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:30,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:30,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:30,528 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:30,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:30,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:30,536 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:30,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:30,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:30,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:30,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:30,729 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:30,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:30,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:30,737 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:30,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:30,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:30,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:30,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:30,938 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:30,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:30,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:30,945 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:30,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:30,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:30,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:30,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:31,146 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:31,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:31,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:31,153 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:31,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:31,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:31,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:31,355 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:31,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:31,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:31,362 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:31,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:31,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:31,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:31,566 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:31,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:31,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:31,574 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:31,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:31,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:31,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:31,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:31,781 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:31,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:31,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:31,789 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:31,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:31,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:31,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:31,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:31,981 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:31,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:31,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:31,988 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:31,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:31,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:31,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:32,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:32,188 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:32,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:32,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:32,195 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:32,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:32,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:32,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:32,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:32,397 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:32,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:32,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:32,405 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:32,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:32,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:32,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:32,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:32,605 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:32,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:32,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:32,612 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:32,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:32,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:32,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:32,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:32,818 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:32,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:32,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:32,825 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:32,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:32,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:32,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:32,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:33,035 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:33,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:33,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:33,043 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:33,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:33,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:33,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:33,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:33,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:33,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:33,255 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:33,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:33,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:33,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:33,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:33,448 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:33,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:33,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:33,455 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:33,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:33,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:33,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:33,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:33,650 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:33,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:33,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:33,658 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:33,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:33,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:33,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:33,855 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:33,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:33,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:33,863 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:33,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:33,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:33,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:33,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:34,064 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:34,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:34,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:34,071 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:34,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:34,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:34,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:34,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:34,275 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:34,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:34,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:34,283 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:34,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:34,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:34,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:34,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:34,489 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:34,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:34,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:34,497 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:34,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:34,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:34,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:34,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:34,699 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:34,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:34,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:34,706 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:34,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:34,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:34,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:34,900 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:34,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:34,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:34,907 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:34,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:34,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:34,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:34,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:35,103 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:35,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:35,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:35,111 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:35,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:35,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:35,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:35,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:35,310 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:35,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:35,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:35,318 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:35,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:35,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:35,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:35,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:35,527 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:35,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:35,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:35,535 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:35,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:35,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:35,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:35,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:35,739 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:35,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:35,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:35,746 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:35,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:35,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:35,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:35,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:35,968 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:35,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:35,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:35,975 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:35,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:35,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:35,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:36,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:36,179 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:36,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:36,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:36,187 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:36,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:36,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:36,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:36,384 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:36,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:36,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:36,391 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:36,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:36:36,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:36,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:36,591 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:36,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:36:36,598 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:36:36,599 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 01:40:01,576 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:01,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:01,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:01,584 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:01,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:01,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:01,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:01,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:01,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:01,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:01,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:01,813 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:01,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:01,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:01,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:02,034 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:02,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:02,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:02,042 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:02,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:02,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:02,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:02,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:02,243 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:02,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:02,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:02,251 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:02,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:02,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:02,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:02,457 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:02,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:02,465 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:02,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:02,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:02,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:02,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:02,674 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:02,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:02,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:02,682 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:02,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:02,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:02,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:02,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:02,895 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:02,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:02,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:02,903 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:02,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:02,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:02,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:02,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:03,122 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:03,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:03,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:03,129 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:03,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:03,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:03,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:03,354 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:03,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:03,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:03,362 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:03,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:03,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:03,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:03,574 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:03,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:03,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:03,582 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:03,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:03,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:03,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:03,787 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:03,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:03,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:03,795 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:03,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:03,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:03,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:03,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,002 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:04,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:04,010 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:04,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:04,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,223 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:04,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:04,231 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:04,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:04,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:04,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,445 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:04,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:04,453 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:04,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:04,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,675 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:04,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:04,682 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:04,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:04,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:04,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:04,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:04,914 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:04,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:04,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:04,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,126 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:05,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:05,133 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:05,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:05,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,337 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:05,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:05,345 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:05,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:05,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,555 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:05,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:05,563 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:05,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:05,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,777 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:05,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:05,785 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:05,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:05,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,005 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:06,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:06,013 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:06,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:06,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,236 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:06,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:06,244 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:06,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:06,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,471 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:06,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:06,479 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:06,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:06,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,693 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:06,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:06,701 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:06,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:06,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:06,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:06,916 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:06,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:06,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,127 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:07,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:07,137 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:07,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:07,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,351 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:07,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:07,359 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:07,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:07,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,578 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:07,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:07,586 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:07,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:07,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,808 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:07,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:07,816 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:07,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:07,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,043 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:08,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:08,051 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:08,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:08,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,263 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:08,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:08,271 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:08,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:08,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,477 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:08,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:08,485 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:08,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:08,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,696 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:08,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:08,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:08,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,917 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:08,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:08,925 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:08,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:08,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,147 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:09,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:09,155 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:09,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:09,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,379 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:09,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:09,387 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:09,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:09,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,628 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:09,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:09,636 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:09,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:09,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,843 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:09,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:09,851 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:09,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:09,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,059 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:10,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:10,067 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:10,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:10,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,277 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:10,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:10,285 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:10,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:10,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,502 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:10,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:10,510 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:10,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:10,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,729 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:10,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:10,737 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:10,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:10,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,960 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:10,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:10,967 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:10,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:10,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,196 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:11,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:11,204 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:11,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:11,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,409 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:11,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:11,417 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:11,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:11,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,626 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:11,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:11,634 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:11,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:11,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,847 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:11,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:11,855 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:11,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:11,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,073 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:12,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:12,081 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:12,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:12,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,303 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:12,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:12,311 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:12,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:12,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,538 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:12,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:12,546 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:12,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:12,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,760 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:12,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:12,768 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:12,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:12,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,974 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:12,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:12,982 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:12,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:12,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,193 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:13,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:13,200 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:13,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:13,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,414 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:13,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:13,422 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:13,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:13,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,644 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:13,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:13,652 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:13,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:13,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,878 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:13,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:13,886 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:13,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:13,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,116 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:14,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:14,124 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:14,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:14,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,349 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:14,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:14,356 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:14,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:14,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,562 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:14,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:14,571 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:14,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:14,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,783 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:14,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:14,791 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:14,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:14,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,007 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:15,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:15,015 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:15,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:15,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,233 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:15,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:15,240 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:15,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:15,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,462 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:15,470 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:15,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:15,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,697 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:15,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:15,705 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:15,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:15,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,917 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:15,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:15,925 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:15,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:15,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,132 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:16,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:16,140 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:16,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:16,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,349 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:16,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:16,357 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:16,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:16,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,571 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:16,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:16,579 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:16,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:16,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,802 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:16,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:16,810 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:16,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:16,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,037 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:17,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:17,045 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:17,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:17,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,277 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:17,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:17,285 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:17,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:17,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,498 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:17,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:17,506 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:17,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:17,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:17,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:17,720 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:17,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:17,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,931 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:17,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:17,939 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:17,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:17,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,158 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:18,166 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:18,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:18,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,390 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:18,398 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:18,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:18,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,625 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:18,632 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:18,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:18,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,871 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:18,879 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:18,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:18,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,083 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:19,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:19,091 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:19,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:19,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,298 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:19,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:19,306 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:19,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:19,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,516 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:19,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:19,524 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:19,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:19,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,740 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:19,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:19,747 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:19,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:19,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,968 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:19,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:19,976 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:19,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:19,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,201 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:20,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:20,208 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:20,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:20,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,437 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:20,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:20,445 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:20,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:20,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,652 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:20,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:20,659 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:20,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:20,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,876 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:20,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:20,884 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:20,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:20,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,099 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:21,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:21,107 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:21,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:21,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,325 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:21,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:21,333 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:21,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:21,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,556 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:21,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:21,564 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:21,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:21,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,790 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:21,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:21,797 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:21,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:21,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,012 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:22,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:22,020 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:22,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:22,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,225 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:22,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:22,233 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:22,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:22,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,442 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:22,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:22,450 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:22,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:22,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,664 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:22,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:22,672 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:22,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:22,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,890 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:22,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:22,898 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:22,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:22,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:23,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:23,133 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:23,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:23,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,361 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:23,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:23,369 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:23,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:23,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,581 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:23,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:23,589 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:23,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:23,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,795 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:23,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:23,803 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:23,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:23,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,014 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:24,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:24,022 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:24,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:24,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,240 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:24,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:24,248 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:24,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:24,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,469 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:24,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:24,477 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:24,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:24,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,698 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:24,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:24,706 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:24,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:24,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,933 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:24,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:24,941 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:24,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:24,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,155 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:25,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:25,163 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:25,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:25,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,368 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:25,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:25,376 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:25,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:25,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,590 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:25,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:25,598 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:25,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:25,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,812 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:25,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:25,820 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:25,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:25,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,038 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:26,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:26,046 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:26,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:26,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,267 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:26,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:26,275 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:26,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:26,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,501 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:26,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:26,508 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:26,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:26,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:26,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:26,726 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:26,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:26,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,931 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:26,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:26,938 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:26,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:26,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,149 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:27,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:27,156 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:27,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:27,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,371 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:27,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:27,378 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:27,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:27,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,596 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:27,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:27,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:27,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,827 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:27,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:27,835 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:27,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:27,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,072 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:28,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:28,080 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:28,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:28,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,284 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:28,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:28,292 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:28,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:28,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,498 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:28,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:28,506 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:28,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:28,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,717 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:28,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:28,724 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:28,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:28,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,939 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:28,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:28,947 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:28,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:28,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:29,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:29,175 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:29,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:29,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,393 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:29,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:29,401 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:29,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:29,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,621 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:29,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:29,629 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:29,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:29,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,834 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:29,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:29,842 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:29,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:29,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,049 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:30,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:30,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:30,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,268 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:30,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:30,276 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:30,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:30,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,492 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:30,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:30,499 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:30,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:30,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,726 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:30,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:30,734 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:30,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:30,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,962 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:30,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:30,970 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:30,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:30,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,187 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:31,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:31,195 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:31,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:31,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,400 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:31,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:31,408 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:31,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,615 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:31,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:31,623 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:31,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:31,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,839 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:31,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:31,847 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:31,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:31,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,062 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:32,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:32,070 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:32,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:32,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:32,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:32,296 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:32,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:32,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,520 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:32,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:32,528 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:32,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:32,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,739 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:32,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:32,747 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:32,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:32,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,954 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:32,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:32,961 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:32,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:32,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,172 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:33,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:33,180 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:33,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:33,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,389 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:33,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:33,397 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:33,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:33,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,611 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:33,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:33,619 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:33,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:33,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,840 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:33,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:33,848 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:33,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:33,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,072 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:34,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:34,080 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:34,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:34,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:34,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:34,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:34,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,498 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:34,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:34,506 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:34,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:34,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,713 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:34,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:34,721 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:34,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:34,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,935 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:34,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:34,943 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:34,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:34,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,162 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:35,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:35,170 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:35,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:35,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,387 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:35,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:35,395 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:35,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:35,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,648 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:35,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:35,656 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:35,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:35,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,865 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:35,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:35,873 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:35,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:35,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:36,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:36,082 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:36,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:36,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,288 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:36,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:36,296 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:36,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:36,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:36,514 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:36,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:36,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:36,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:36,736 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:36,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:36,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,955 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:36,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:36,963 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:36,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:36,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,204 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:37,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:37,212 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:37,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:37,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,410 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:37,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:37,418 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:37,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:37,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,621 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:37,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:37,629 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:37,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:37,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,836 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:37,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:37,844 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:37,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:37,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:38,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:38,066 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:38,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:38,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,284 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:38,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:38,292 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:38,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:38,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,515 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:38,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:38,523 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:38,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:38,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,750 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:38,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:38,758 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:38,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:38,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,960 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:38,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:38,968 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:38,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:38,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,178 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:39,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:39,186 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:39,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:39,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,394 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:39,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:39,402 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:39,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:39,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,614 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:39,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:39,622 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:39,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:39,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,839 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:39,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:39,846 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:39,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:39,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,072 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:40,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:40,079 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:40,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:40,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,295 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:40,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:40,303 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:40,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:40,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,511 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:40,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:40,518 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:40,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:40,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,732 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:40,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:40,740 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:40,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:40,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,951 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:40,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:40,959 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:40,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:40,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,185 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:41,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:41,193 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:41,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:41,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,419 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:41,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:41,427 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:41,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:41,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,654 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:41,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:41,662 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:41,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:41,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,883 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:41,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:41,891 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:41,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:41,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,096 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:42,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:42,104 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:42,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:42,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,314 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:42,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:42,322 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:42,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:42,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,538 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:42,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:42,546 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:42,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:42,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,765 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:42,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:42,773 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:42,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:42,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,992 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:42,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:43,000 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:43,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:43,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,226 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:43,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:43,234 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:43,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:43,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,446 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:43,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:43,454 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:43,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:43,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,658 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:43,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:43,666 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:43,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:43,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,874 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:43,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:43,882 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:43,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:43,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,092 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:44,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:44,100 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:44,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:44,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,317 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:44,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:44,325 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:44,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:44,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,547 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:44,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:44,555 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:44,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:44,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,779 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:44,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:44,787 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:44,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:44,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,995 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:45,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:45,002 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:45,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:45,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:45,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:45,217 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:45,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:45,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,428 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:45,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:45,437 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:45,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:45,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,649 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:45,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:45,657 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:45,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:45,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,873 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:45,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:45,880 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:45,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:45,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:46,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:46,108 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:46,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:46,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,350 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:46,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:46,358 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:46,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:46,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,560 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:46,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:46,567 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:46,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:46,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,772 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:46,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:46,780 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:46,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:46,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,986 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:46,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:46,994 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:46,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:46,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,209 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:47,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:47,217 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:47,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:47,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,434 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:47,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:47,442 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:47,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:47,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,662 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:47,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:47,670 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:47,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:47,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,895 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:47,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:47,902 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:47,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:47,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,103 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:48,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:48,111 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:48,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:48,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,318 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:48,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:48,326 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:48,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:48,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,540 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:48,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:48,548 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:48,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:48,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,764 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:48,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:48,772 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:48,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:48,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,988 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:48,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:48,996 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:48,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:48,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,222 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:49,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:49,229 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:49,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:49,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,445 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:49,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:49,453 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:49,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:49,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,659 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:49,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:49,667 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:49,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:49,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,877 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:49,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:49,885 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:49,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:49,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,094 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:50,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:50,102 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:50,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:50,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,322 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:50,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:50,329 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:50,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:50,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,551 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:50,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:50,559 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:50,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:50,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,786 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:50,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:50,794 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:50,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:50,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,011 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:51,019 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:51,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:51,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,222 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:51,230 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:51,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:51,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,440 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:51,448 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:51,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:51,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,662 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:51,670 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:51,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:51,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,900 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:51,908 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:51,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:51,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,129 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:52,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:52,137 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:52,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:52,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,363 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:52,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:52,371 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:52,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:52,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,583 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:52,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:52,591 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:52,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:52,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,797 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:52,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:52,805 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:52,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:52,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,011 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:53,019 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:53,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:53,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,234 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:53,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:53,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,465 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:53,473 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:53,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:53,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,695 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:53,703 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:53,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:53,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:53,938 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:53,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:53,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,146 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:54,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:54,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:54,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,358 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:54,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:54,366 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:54,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:54,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,574 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:54,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:54,582 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:54,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:54,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,794 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:54,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:54,802 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:54,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:54,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,013 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:55,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:55,021 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:55,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:55,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,241 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:55,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:55,249 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:55,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:55,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,491 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:55,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:55,498 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:55,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:55,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,700 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:55,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:55,708 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:55,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:55,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,913 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:55,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:55,921 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:55,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:55,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,128 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:56,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:56,136 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:56,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:56,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,347 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:56,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:56,355 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:56,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:56,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,571 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:56,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:56,579 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:56,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:56,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,799 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:56,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:56,807 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:56,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:56,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,030 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:57,037 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:57,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:57,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,240 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:57,247 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:57,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:57,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,455 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:57,462 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:57,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:57,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,673 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:57,681 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:57,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:57,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,893 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:57,901 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:57,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:57,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,117 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:58,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:58,124 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:58,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:58,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,346 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:58,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:58,353 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:58,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:58,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,570 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:58,578 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:58,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:58,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,785 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:58,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:58,793 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:58,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:58,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,999 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:59,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:59,006 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:59,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:59,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,219 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:59,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:59,226 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:59,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:59,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,439 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:59,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:59,447 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:59,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:59,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,668 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:59,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:59,676 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:59,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:59,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,901 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:59,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:40:59,909 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:40:59,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:40:59,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,119 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:00,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:00,127 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:00,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:00,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:00,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:00,335 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:00,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:00,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,546 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:00,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:00,553 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:00,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:00,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:00,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:00,773 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:00,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:00,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,991 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:00,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:01,000 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:01,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:01,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,218 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:01,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:01,226 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:01,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:01,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,449 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:01,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:01,456 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:01,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:01,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:01,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:01,678 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:01,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:01,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,883 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:01,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:01,891 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:01,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:01,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,096 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:02,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:02,104 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:02,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:02,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,312 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:02,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:02,320 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:02,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:02,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:02,543 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:02,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:02,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,765 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:02,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:02,773 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:02,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:02,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,998 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:03,007 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:03,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:03,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,221 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:03,228 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:03,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:03,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,431 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:03,439 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:03,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:03,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,650 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:03,658 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:03,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:03,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,871 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:03,879 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:03,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:03,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:04,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:04,101 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:04,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:04,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,321 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:04,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:04,329 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:04,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:04,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,566 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:04,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:04,574 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:04,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:04,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,777 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:04,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:04,784 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:04,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:04,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,987 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:04,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:04,995 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:04,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:04,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,202 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:05,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:05,209 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:05,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:05,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:05,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:05,426 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:05,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:05,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,642 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:05,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:05,650 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:05,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:05,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,872 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:05,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:05,880 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:05,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:05,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:06,108 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:06,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:06,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,308 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:06,316 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:06,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:06,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,519 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:06,527 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:06,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:06,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,739 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:06,746 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:06,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:06,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,959 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:06,967 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:06,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:06,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:07,191 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:07,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:07,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,410 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:07,418 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:07,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:07,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,630 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:07,638 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:07,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:07,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,842 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:07,849 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:07,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:07,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,053 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:08,061 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:08,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:08,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,271 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:08,279 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:08,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:08,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,492 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:08,500 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:08,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:08,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,720 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:08,728 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:08,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:08,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,950 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:08,958 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:08,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:08,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,170 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:09,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:09,177 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:09,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:09,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,378 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:09,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:09,386 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:09,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:09,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,594 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:09,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:09,602 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:09,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:09,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,813 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:09,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:09,820 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:09,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:09,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,036 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:10,044 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:10,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:10,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,262 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:10,270 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:10,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:10,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,491 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:10,499 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:10,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:10,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,709 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:10,716 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:10,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:10,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,919 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:10,927 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:10,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:10,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,133 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:11,141 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:11,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:11,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,350 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:11,357 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:11,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:11,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,571 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:11,579 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:11,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:11,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,800 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:11,808 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:11,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:11,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:12,041 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:12,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:12,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,251 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:12,258 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:12,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:12,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,460 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:12,468 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:12,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:12,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,673 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:12,681 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:12,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:12,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,892 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:12,900 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:12,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:12,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:13,116 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:13,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:13,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:13,124 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:13,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:13,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:13,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:13,344 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:13,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:13,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:13,352 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:13,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:13,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:13,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:13,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:13,588 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:13,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:13,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:13,596 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:13,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:13,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:13,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:13,797 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:13,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:13,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:13,805 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:13,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:13,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:13,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:13,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:14,009 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:14,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:14,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:14,016 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:14,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:14,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:14,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:14,224 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:14,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:14,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:14,232 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:14,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:14,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:14,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:14,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:14,449 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:14,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:14,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:14,457 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:14,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:14,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:14,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:14,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:14,674 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:14,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:14,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:14,681 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:14,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:14,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:14,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:14,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:14,902 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:14,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:14,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:14,910 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:14,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:14,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:14,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:14,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:15,134 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:15,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:15,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:15,142 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:15,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:15,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:15,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:15,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:15,348 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:15,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:15,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:15,355 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:15,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:15,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:15,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:15,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:15,569 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:15,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:15,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:15,577 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:15,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:15,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:15,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:15,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:15,791 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:15,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:15,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:15,799 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:15,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:15,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:15,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:15,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:16,015 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:16,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:16,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:16,023 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:16,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:16,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:16,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:16,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:16,241 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:16,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:16,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:16,249 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:16,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:16,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:16,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:16,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:16,469 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:16,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:16,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:16,477 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:16,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:16,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:16,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:16,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:16,688 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:16,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:16,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:16,695 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:16,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:16,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:16,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:16,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:16,902 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:16,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:16,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:16,910 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:16,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:16,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:16,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:16,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:17,118 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:17,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:17,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:17,126 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:17,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:17,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:17,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:17,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:17,337 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:17,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:17,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:17,344 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:17,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:17,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:17,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:17,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:17,559 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:17,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:17,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:17,567 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:17,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:17,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:17,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:17,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:17,784 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:17,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:17,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:17,792 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:17,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:17,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:17,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:17,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:18,015 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:18,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:18,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:18,023 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:18,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:18,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:18,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:18,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:18,232 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:18,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:18,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:18,239 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:18,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:18,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:18,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:18,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:18,440 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:18,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:18,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:18,448 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:18,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:18,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:18,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:18,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:18,652 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:18,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:18,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:18,660 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:18,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:18,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:18,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:18,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:18,870 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:18,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:18,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:18,878 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:18,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:18,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:18,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:18,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:19,091 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:19,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:19,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:19,099 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:19,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:19,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:19,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:19,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:19,316 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:19,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:19,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:19,324 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:19,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:19,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:19,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:19,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:19,547 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:19,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:19,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:19,554 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:19,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:19,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:19,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:19,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:19,762 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:19,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:19,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:19,770 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:19,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:19,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:19,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:19,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:19,974 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:19,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:19,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:19,982 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:19,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:19,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:19,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:20,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:20,191 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:20,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:20,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:20,199 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:20,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:20,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:20,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:20,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:20,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:20,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:20,417 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:20,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:20,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:20,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:20,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:20,632 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:20,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:20,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:20,640 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:20,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:20,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:20,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:20,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:20,860 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:20,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:20,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:20,868 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:20,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:20,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:20,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:20,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,094 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:21,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:21,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:21,102 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:21,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:21,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:21,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:21,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,311 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:21,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:21,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:21,319 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:21,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:21,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:21,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:21,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,526 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:21,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:21,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:21,534 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:21,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:21,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:21,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:21,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,740 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:21,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:21,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:21,748 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:21,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:21,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:21,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:21,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,957 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:21,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:21,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:21,965 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:21,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:21,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:21,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:21,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:22,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:22,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:22,191 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:22,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:22,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:22,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:22,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:22,412 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:22,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:22,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:22,420 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:22,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:22,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:22,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:22,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:22,656 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:22,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:22,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:22,664 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:22,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:22,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:22,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:22,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:22,865 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:22,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:22,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:22,872 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:22,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:22,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:22,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:22,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:23,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:23,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:23,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:23,086 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:23,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:23,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:23,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:23,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:23,296 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:23,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:23,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:23,303 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:23,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:23,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:23,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:23,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:23,516 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:23,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:23,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:23,524 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:23,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:23,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:23,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:23,745 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:23,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:23,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:23,753 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:23,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:23,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:23,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:23,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:23,973 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:23,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:23,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:23,981 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:23,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:23,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:23,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:24,203 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:24,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:24,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:24,211 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:24,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:24,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:24,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:24,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:24,416 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:24,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:24,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:24,424 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:24,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:24,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:24,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:24,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:24,631 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:24,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:24,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:24,639 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:24,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:24,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:24,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:24,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:24,848 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:24,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:24,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:24,856 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:24,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:24,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:24,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:24,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:25,070 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:25,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:25,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:25,078 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:25,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:25,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:25,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:25,303 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:25,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:25,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:25,310 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:25,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:25,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:25,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:25,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:25,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:25,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:25,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:25,543 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:25,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:25,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:25,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:25,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:25,758 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:25,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:25,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:25,766 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:25,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:25,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:25,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:25,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:25,974 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:25,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:25,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:25,982 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:25,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:25,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:25,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:26,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:26,191 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:26,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:26,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:26,199 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:26,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:26,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:26,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:26,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:26,413 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:26,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:26,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:26,421 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:26,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:26,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:26,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:26,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:26,639 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:26,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:26,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:26,647 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:26,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:26,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:26,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:26,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:26,865 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:26,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:26,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:26,873 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:26,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:26,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:26,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:26,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:27,098 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:27,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:27,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:27,106 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:27,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:27,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:27,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:27,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:27,321 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:27,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:27,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:27,329 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:27,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:27,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:27,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:27,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:27,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:27,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:27,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:27,542 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:27,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:27,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:27,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:27,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:27,751 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:27,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:27,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:27,759 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:27,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:27,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:27,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:27,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:27,972 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:27,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:27,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:27,980 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:27,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:27,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:27,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:28,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:28,195 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:28,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:28,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:28,203 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:28,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:28,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:28,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:28,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:28,425 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:28,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:28,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:28,432 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:28,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:28,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:28,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:28,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:28,666 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:28,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:28,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:28,674 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:28,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:28,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:28,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:28,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:28,888 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:28,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:28,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:28,895 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:28,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:28,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:28,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:28,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:29,104 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:29,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:29,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:29,111 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:29,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:29,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:29,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:29,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:29,324 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:29,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:29,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:29,331 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:29,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:29,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:29,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:29,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:29,543 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:29,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:29,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:29,551 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:29,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:29,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:29,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:29,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:29,768 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:29,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:29,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:29,775 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:29,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:29,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:29,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:29,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:30,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:30,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:30,004 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:30,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:30,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:30,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:30,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:30,227 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:30,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:30,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:30,235 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:30,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:30,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:30,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:30,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:30,448 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:30,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:30,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:30,456 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:30,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:30,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:30,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:30,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:30,661 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:30,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:30,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:30,669 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:30,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:30,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:30,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:30,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:30,876 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:30,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:30,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:30,884 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:30,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:30,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:30,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:30,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:31,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:31,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:31,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:31,101 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:31,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:31,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:31,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:31,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:31,316 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:31,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:31,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:31,324 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:31,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:31,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:31,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:31,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:31,544 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:31,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:31,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:31,552 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:31,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:31,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:31,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:31,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:31,792 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:31,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:31,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:31,800 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:31,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:31,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:31,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:32,000 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:32,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:32,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:32,008 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:32,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:32,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:32,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:32,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:32,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:32,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:32,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:32,217 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:32,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:32,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:32,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:32,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:32,425 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:32,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:32,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:32,433 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:32,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:32,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:32,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:32,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:32,644 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:32,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:32,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:32,652 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:32,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:32,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:32,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:32,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:32,870 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:32,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:32,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:32,878 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:32,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:32,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:32,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:32,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:33,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:33,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:33,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:33,108 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:33,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:33,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:33,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:33,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:33,340 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:33,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:33,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:33,347 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:33,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:33,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:33,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:33,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:33,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:33,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:33,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:33,559 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:33,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:33,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:33,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:33,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:33,766 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:33,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:33,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:33,774 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:33,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:33,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:33,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:33,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:33,982 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:33,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:33,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:33,990 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:33,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:33,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:33,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:34,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:34,202 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:34,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:34,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:34,210 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:34,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:34,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:34,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:34,428 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:34,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:34,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:34,436 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:34,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:34,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:34,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:34,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:34,658 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:34,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:34,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:34,665 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:34,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:34,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:34,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:34,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:34,879 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:34,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:34,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:34,887 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:34,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:34,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:34,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:34,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:35,087 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:35,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:35,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:35,095 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:35,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:35,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:35,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:35,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:35,304 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:35,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:35,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:35,312 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:35,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:35,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:35,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:35,524 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:35,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:35,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:35,532 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:35,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:35,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:35,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:35,747 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:35,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:35,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:35,755 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:35,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:35,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:35,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:35,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:35,977 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:35,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:35,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:35,985 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:35,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:35,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:35,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:36,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:36,212 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:36,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:36,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:36,220 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:36,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:36,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:36,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:36,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:36,431 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:36,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:36,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:36,439 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:36,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:36,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:36,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:36,643 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:36,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:36,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:36,651 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:36,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:36,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:36,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:36,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:36,858 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:36,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:36,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:36,866 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:36,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:36,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:36,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:36,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:37,075 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:37,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:37,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:37,083 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:37,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:37,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:37,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:37,298 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:37,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:37,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:37,306 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:37,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:37,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:37,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:37,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:37,527 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:37,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:37,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:37,535 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:37,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:37,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:37,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:37,768 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:37,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:37,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:37,776 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:37,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:37,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:37,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:37,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:37,993 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:38,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:38,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:38,001 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:38,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:38,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:38,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:38,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:38,208 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:38,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:38,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:38,216 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:38,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:38,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:38,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:38,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:38,434 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:38,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:38,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:38,442 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:38,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:38,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:38,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:38,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:38,656 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:38,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:38,663 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:38,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:38,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:38,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:38,879 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:38,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:38,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:38,886 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:38,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:38,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:38,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:38,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:39,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:39,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:39,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:39,114 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:39,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:39,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:39,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:39,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:39,341 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:39,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:39,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:39,349 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:39,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:39,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:39,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:39,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:39,562 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:39,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:39,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:39,570 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:39,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:39,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:39,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:39,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:39,776 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:39,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:39,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:39,784 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:39,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:39,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:39,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:39,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:39,991 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:39,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:39,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:39,999 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:39,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:39,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:39,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:40,209 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:40,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:40,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:40,216 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:40,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:40,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:40,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:40,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:40,432 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:40,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:40,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:40,440 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:40,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:40,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:40,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:40,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:40,659 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:40,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:40,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:40,666 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:40,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:40,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:40,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:40,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:40,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:40,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:40,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:40,913 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:40,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:40,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:40,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:40,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:41,111 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:41,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:41,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:41,120 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:41,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:41,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:41,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:41,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:41,320 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:41,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:41,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:41,328 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:41,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:41,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:41,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:41,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:41,538 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:41,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:41,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:41,546 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:41,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:41,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:41,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:41,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:41,758 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:41,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:41,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:41,766 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:41,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:41,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:41,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:41,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:41,980 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:41,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:41,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:41,988 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:41,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:41,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:41,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:42,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:42,207 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:42,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:42,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:42,215 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:42,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:42,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:42,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:42,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:42,441 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:42,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:42,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:42,449 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:42,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:42,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:42,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:42,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:42,652 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:42,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:42,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:42,660 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:42,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:42,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:42,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:42,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:42,866 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:42,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:42,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:42,873 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:42,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:42,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:42,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:42,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:43,080 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:43,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:43,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:43,088 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:43,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:43,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:43,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:43,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:43,302 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:43,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:43,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:43,310 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:43,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:43,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:43,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:43,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:43,528 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:43,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:43,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:43,536 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:43,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:43,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:43,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:43,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:43,759 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:43,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:43,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:43,767 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:43,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:43,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:43,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:43,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:43,981 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:43,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:43,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:43,989 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:43,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:43,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:43,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:44,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:44,189 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:44,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:44,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:44,196 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:44,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:44,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:44,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:44,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:44,401 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:44,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:44,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:44,409 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:44,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:44,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:44,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:44,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:44,625 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:44,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:44,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:44,633 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:44,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:44,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:44,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:44,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:44,856 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:44,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:44,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:44,864 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:44,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:44,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:44,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:44,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:45,083 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:45,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:45,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:45,091 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:45,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:45,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:45,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:45,315 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:45,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:45,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:45,323 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:45,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:45,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:45,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:45,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:45,536 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:45,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:45,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:45,544 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:45,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:45,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:45,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:45,747 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:45,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:45,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:45,755 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:45,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:45,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:45,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:45,962 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:45,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:45,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:45,970 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:45,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:45,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:45,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:46,180 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:46,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:46,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:46,188 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:46,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:46,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:46,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:46,402 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:46,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:46,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:46,410 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:46,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:46,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:46,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:46,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:46,628 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:46,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:46,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:46,636 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:46,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:46,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:46,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:46,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:46,862 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:46,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:46,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:46,869 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:46,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:46,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:46,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:47,077 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:47,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:47,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:47,085 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:47,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:47,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:47,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:47,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:47,287 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:47,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:47,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:47,295 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:47,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:47,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:47,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:47,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:47,502 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:47,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:47,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:47,509 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:47,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:47,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:47,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:47,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:47,719 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:47,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:47,727 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:47,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:47,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:47,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:47,947 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:47,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:47,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:47,955 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:47,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:47,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:47,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:47,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:48,177 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:48,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:48,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:48,185 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:48,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:48,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:48,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:48,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:48,405 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:48,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:48,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:48,413 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:48,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:48,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:48,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:48,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:48,623 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:48,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:48,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:48,631 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:48,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:48,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:48,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:48,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:48,835 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:48,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:48,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:48,842 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:48,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:48,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:48,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:48,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:49,048 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:49,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:49,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:49,056 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:49,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:49,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:49,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:49,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:49,267 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:49,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:49,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:49,275 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:49,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:49,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:49,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:49,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:49,487 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:49,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:49,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:49,495 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:49,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:49,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:49,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:49,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:49,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:49,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:49,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:49,726 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:49,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:49,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:49,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:49,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:49,966 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:49,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:49,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:49,974 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:49,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:49,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:49,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:50,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:50,176 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:50,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:50,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:50,184 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:50,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:50,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:50,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:50,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:50,386 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:50,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:50,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:50,393 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:50,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:50,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:50,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:50,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:50,598 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:50,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:50,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:50,606 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:50,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:50,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:50,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:50,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:50,823 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:50,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:50,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:50,831 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:50,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:50,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:50,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:50,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:51,046 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:51,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:51,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:51,054 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:51,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:51,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:51,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:51,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:51,274 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:51,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:51,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:51,282 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:51,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:51,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:51,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:51,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:51,505 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:51,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:51,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:51,513 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:51,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:51,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:51,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:51,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:51,720 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:51,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:51,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:51,728 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:51,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:51,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:51,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:51,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:51,935 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:51,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:51,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:51,943 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:51,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:51,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:51,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:51,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:52,151 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:52,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:52,158 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:52,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:52,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:52,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:52,371 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:52,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:52,379 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:52,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:52,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:52,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:52,599 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:52,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:52,607 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:52,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:52,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:52,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:52,828 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:52,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:52,836 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:52,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:52,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:52,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,049 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:53,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:53,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:53,057 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:53,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:53,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:53,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:53,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,259 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:53,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:53,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:53,267 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:53,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:53,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:53,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,470 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:53,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:53,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:53,478 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:53,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:53,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:53,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:53,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,691 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:53,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:53,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:53,699 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:53,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:53,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:53,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:53,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,914 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:53,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:53,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:53,921 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:53,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:53,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:53,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:53,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:54,140 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:54,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:54,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:54,148 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:54,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:54,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:54,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:54,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:54,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:54,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:54,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:54,381 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:54,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:54,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:54,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:54,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:54,589 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:54,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:54,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:54,597 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:54,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:54,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:54,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:54,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:54,801 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:54,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:54,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:54,809 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:54,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:54,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:54,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:54,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:55,014 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:55,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:55,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:55,022 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:55,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:55,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:55,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:55,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:55,234 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:55,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:55,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:55,242 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:55,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:55,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:55,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:55,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:55,460 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:55,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:55,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:55,468 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:55,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:55,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:55,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:55,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:55,690 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:55,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:55,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:55,697 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:55,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:55,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:55,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:55,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:55,923 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:55,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:55,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:55,931 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:55,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:55,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:55,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:55,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:56,140 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:56,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:56,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:56,148 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:56,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:56,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:56,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:56,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:56,348 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:56,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:56,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:56,356 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:56,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:56,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:56,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:56,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:56,559 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:56,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:56,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:56,567 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:56,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:56,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:56,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:56,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:56,781 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:56,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:56,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:56,789 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:56,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:56,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:56,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:56,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:57,003 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:57,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:57,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:57,011 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:57,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:57,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:57,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:57,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:57,230 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:57,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:57,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:57,238 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:57,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:57,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:57,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:57,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:57,464 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:57,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:57,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:57,472 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:57,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:57,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:57,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:57,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:57,680 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:57,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:57,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:57,688 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:57,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:57,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:57,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:57,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:57,893 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:57,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:57,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:57,901 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:57,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:57,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:57,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:57,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:58,107 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:58,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:58,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:58,115 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:58,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:58,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:58,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:58,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:58,326 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:58,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:58,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:58,334 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:58,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:58,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:58,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:58,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:58,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:58,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:58,559 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:58,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:58,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:58,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:58,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:58,778 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:58,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:58,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:58,786 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:58,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:58,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:58,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:59,031 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:59,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:59,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:59,039 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:59,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:59,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:59,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:59,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:59,241 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:59,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:59,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:59,249 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:59,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:59,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:59,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:59,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:59,453 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:59,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:59,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:59,461 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:59,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:59,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:59,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:59,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:59,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:59,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:59,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:59,677 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:59,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:59,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:59,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:59,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:59,890 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:59,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:59,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:41:59,897 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:41:59,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:41:59,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:59,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:00,117 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:00,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:00,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:00,125 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:00,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:00,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:00,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:00,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:00,344 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:00,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:00,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:00,352 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:00,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:00,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:00,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:00,580 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:00,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:00,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:00,587 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:00,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:00,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:00,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:00,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:00,787 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:00,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:00,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:00,795 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:00,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:00,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:00,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:00,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:01,000 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:01,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:01,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:01,008 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:01,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:01,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:01,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:01,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:01,218 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:01,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:01,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:01,226 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:01,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:01,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:01,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:01,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:01,437 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:01,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:01,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:01,445 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:01,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:01,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:01,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:01,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:01,663 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:01,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:01,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:01,671 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:01,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:01,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:01,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:01,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:01,894 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:01,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:01,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:01,902 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:01,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:01,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:01,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:01,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:02,116 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:02,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:02,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:02,123 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:02,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:02,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:02,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:02,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:02,330 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:02,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:02,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:02,338 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:02,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:02,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:02,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:02,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:02,551 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:02,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:02,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:02,559 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:02,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:02,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:02,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:02,777 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:02,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:02,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:02,785 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:02,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:02,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:02,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:02,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:03,003 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:03,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:03,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:03,011 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:03,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:03,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:03,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:03,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:03,244 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:03,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:03,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:03,251 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:03,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:03,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:03,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:03,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:03,481 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:03,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:03,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:03,489 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:03,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:03,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:03,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:03,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:03,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:03,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:03,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:03,726 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:03,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:03,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:03,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:03,934 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:03,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:03,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:03,942 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:03,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:03,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:03,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:04,153 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:04,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:04,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:04,161 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:04,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:04,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:04,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:04,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:04,366 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:04,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:04,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:04,373 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:04,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:04,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:04,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:04,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:04,594 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:04,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:04,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:04,602 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:04,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:04,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:04,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:04,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:04,819 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:04,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:04,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:04,828 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:04,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:04,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:04,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:05,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:05,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:05,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:05,062 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:05,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:05,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:05,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:05,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:05,274 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:05,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:05,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:05,282 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:05,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:05,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:05,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:05,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:05,482 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:05,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:05,490 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:05,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:05,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:05,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:05,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:05,700 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:05,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:05,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:05,707 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:05,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:05,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:05,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:05,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:05,919 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:05,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:05,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:05,927 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:05,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:05,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:05,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:06,144 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:06,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:06,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:06,152 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:06,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:06,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:06,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:06,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:06,374 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:06,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:06,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:06,382 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:06,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:06,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:06,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:06,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:06,599 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:06,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:06,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:06,607 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:06,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:06,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:06,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:06,819 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:06,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:06,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:06,827 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:06,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:06,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:06,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:06,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:07,028 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:07,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:07,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:07,036 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:07,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:07,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:07,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:07,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:07,244 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:07,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:07,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:07,251 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:07,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:07,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:07,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:07,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:07,461 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:07,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:07,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:07,469 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:07,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:07,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:07,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:07,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:07,677 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:07,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:07,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:07,685 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:07,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:07,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:07,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:07,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:07,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:07,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:07,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:07,914 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:07,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:07,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:07,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:07,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:08,158 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:08,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:08,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:08,166 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:08,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:08,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:08,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:08,363 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:08,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:08,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:08,371 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:08,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:08,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:08,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:08,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:08,575 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:08,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:08,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:08,583 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:08,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:08,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:08,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:08,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:08,787 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:08,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:08,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:08,795 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:08,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:08,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:08,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:08,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:09,009 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:09,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:09,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:09,017 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:09,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:09,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:09,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:09,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:09,238 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:09,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:09,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:09,250 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:09,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:09,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:09,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:09,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:09,465 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:09,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:09,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:09,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:09,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:09,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:09,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:09,700 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:09,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:09,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:09,707 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:09,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:09,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:09,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:09,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:09,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:09,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:09,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:09,916 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:09,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:09,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:09,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:10,121 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:10,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:10,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:10,129 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:10,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:10,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:10,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:10,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:10,341 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:10,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:10,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:10,349 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:10,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:10,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:10,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:10,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:10,558 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:10,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:10,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:10,566 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:10,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:10,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:10,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:10,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:10,790 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:10,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:10,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:10,798 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:10,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:10,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:10,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:10,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:11,025 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:11,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:11,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:11,033 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:11,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:11,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:11,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:11,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:11,248 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:11,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:11,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:11,256 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:11,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:11,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:11,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:11,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:11,457 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:11,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:11,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:11,465 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:11,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:11,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:11,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:11,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:11,666 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:11,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:11,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:11,674 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:11,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:11,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:11,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:11,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:11,886 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:11,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:11,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:11,893 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:11,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:11,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:11,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:11,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:12,108 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:12,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:12,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:12,117 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:12,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:12,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:12,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:12,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:12,339 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:12,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:12,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:12,347 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:12,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:12,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:12,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:12,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:12,577 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:12,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:12,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:12,585 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:12,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:12,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:12,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:12,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:12,794 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:12,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:12,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:12,802 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:12,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:12,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:12,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:12,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:13,012 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:13,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:13,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:13,019 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:13,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:13,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:13,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:13,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:13,227 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:13,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:13,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:13,235 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:13,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:13,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:13,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:13,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:13,448 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:13,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:13,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:13,455 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:13,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:13,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:13,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:13,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:13,674 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:13,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:13,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:13,683 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:13,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:13,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:13,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:13,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:13,897 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:13,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:13,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:13,905 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:13,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:13,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:13,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:13,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:14,141 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:14,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:14,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:14,148 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:14,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:14,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:14,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:14,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:14,360 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:14,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:14,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:14,368 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:14,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:14,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:14,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:14,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:14,570 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:14,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:14,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:14,577 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:14,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:14,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:14,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:14,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:14,788 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:14,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:14,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:14,795 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:14,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:14,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:14,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:14,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:15,004 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:15,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:15,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:15,011 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:15,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:15,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:15,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:15,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:15,249 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:15,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:15,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:15,257 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:15,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:15,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:15,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:15,479 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:15,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:15,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:15,487 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:15,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:15,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:15,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:15,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:15,715 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:15,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:15,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:15,722 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:15,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:15,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:15,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:15,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:15,935 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:15,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:15,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:15,942 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:15,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:15,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:15,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:15,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:16,145 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:16,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:16,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:16,153 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:16,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:16,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:16,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:16,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:16,374 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:16,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:16,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:16,382 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:16,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:16,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:16,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:16,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:16,592 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:16,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:16,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:16,600 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:16,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:16,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:16,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:16,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:16,824 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:16,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:16,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:16,832 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:16,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:16,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:16,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:16,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:17,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:17,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:17,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:17,063 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:17,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:17,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:17,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:17,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:17,291 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:17,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:17,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:17,309 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:17,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:17,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:17,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:17,511 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:17,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:17,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:17,518 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:17,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:17,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:17,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:17,719 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:17,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:17,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:17,727 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:17,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:17,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:17,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:17,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:17,939 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:17,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:17,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:17,947 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:17,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:17,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:17,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:17,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:18,156 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:18,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:18,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:18,164 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:18,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:18,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:18,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:18,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:18,382 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:18,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:18,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:18,390 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:18,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:18,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:18,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:18,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:18,612 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:18,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:18,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:18,620 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:18,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:18,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:18,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:18,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:18,845 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:18,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:18,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:18,852 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:18,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:18,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:18,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:18,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:19,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:19,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:19,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:19,065 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:19,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:19,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:19,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:19,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:19,269 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:19,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:19,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:19,277 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:19,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:19,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:19,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:19,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:19,491 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:19,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:19,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:19,499 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:19,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:19,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:19,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:19,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:19,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:19,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:19,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:19,720 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:19,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:19,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:19,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:19,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:19,941 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:19,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:19,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:19,948 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:19,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:19,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:19,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:19,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:20,177 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:20,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:20,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:20,185 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:20,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:20,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:20,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:20,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:20,394 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:20,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:20,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:20,402 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:20,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:20,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:20,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:20,605 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:20,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:20,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:20,613 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:20,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:20,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:20,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:20,815 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:20,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:20,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:20,823 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:20,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:20,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:20,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:20,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:21,031 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:21,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:21,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:21,039 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:21,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:21,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:21,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:21,254 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:21,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:21,263 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:21,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:21,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:21,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:21,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:21,489 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:21,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:21,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:21,497 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:21,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:21,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:21,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:21,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:21,722 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:21,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:21,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:21,731 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:21,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:21,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:21,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:21,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:21,942 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:21,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:21,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:21,949 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:21,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:21,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:21,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:22,160 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:22,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:22,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:22,167 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:22,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:22,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:22,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:22,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:22,371 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:22,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:22,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:22,379 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:22,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:22,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:22,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:22,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:22,596 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:22,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:22,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:22,604 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:22,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:22,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:22,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:22,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:22,818 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:22,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:22,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:22,826 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:22,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:22,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:22,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:23,049 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:23,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:23,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:23,057 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:23,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:23,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:23,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:23,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:23,290 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:23,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:23,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:23,298 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:23,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:23,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:23,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:23,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:23,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:23,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:23,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:23,514 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:23,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:23,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:23,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:23,720 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:23,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:23,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:23,728 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:23,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:23,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:23,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:23,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:23,933 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:23,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:23,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:23,941 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:23,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:23,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:23,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:23,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:24,158 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:24,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:24,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:24,167 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:24,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:24,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:24,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:24,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:24,380 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:24,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:24,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:24,388 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:24,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:24,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:24,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:24,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:24,604 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:24,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:24,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:24,612 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:24,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:24,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:24,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:24,839 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:24,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:24,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:24,847 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:24,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:24,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:24,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:24,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:25,053 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:25,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:25,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:25,061 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:25,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:25,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:25,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:25,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:25,271 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:25,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:25,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:25,279 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:25,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:25,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:25,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:25,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:25,484 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:25,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:25,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:25,491 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:25,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:25,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:25,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:25,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:25,703 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:25,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:25,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:25,711 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:25,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:25,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:25,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:25,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:25,932 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:25,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:25,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:25,940 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:25,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:25,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:25,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:25,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:26,164 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:26,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:26,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:26,172 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:26,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:26,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:26,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:26,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:26,407 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:26,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:26,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:26,415 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:26,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:26,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:26,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:26,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:26,624 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:26,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:26,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:26,631 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:26,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:26,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:26,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:26,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:26,838 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:26,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:26,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:26,846 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:26,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:26,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:26,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:26,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:27,051 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:27,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:27,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:27,059 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:27,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:27,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:27,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:27,279 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:27,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:27,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:27,287 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:27,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:27,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:27,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:27,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:27,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:27,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:27,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:27,514 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:27,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:27,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:27,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:27,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:27,730 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:27,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:27,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:27,737 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:27,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:27,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:27,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:27,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:27,974 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:27,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:27,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:27,981 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:27,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:27,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:27,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:28,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:28,178 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:28,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:28,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:28,186 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:28,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:28,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:28,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:28,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:28,404 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:28,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:28,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:28,412 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:28,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:28,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:28,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:28,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:28,621 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:28,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:28,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:28,629 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:28,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:28,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:28,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:28,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:28,845 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:28,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:28,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:28,853 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:28,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:28,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:28,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:28,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:29,073 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:29,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:29,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:29,081 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:29,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:29,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:29,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:29,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:29,307 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:29,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:29,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:29,315 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:29,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:29,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:29,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:29,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:29,544 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:29,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:29,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:29,552 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:29,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:29,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:29,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:29,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:29,765 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:29,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:29,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:29,772 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:29,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:29,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:29,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:29,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:29,989 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:29,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:29,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:29,998 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:29,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:29,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:29,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:30,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:30,229 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:30,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:30,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:30,237 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:30,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:30,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:30,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:30,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:30,470 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:30,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:30,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:30,479 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:30,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:30,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:30,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:30,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:30,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:30,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:30,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:30,720 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:30,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:30,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:30,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:30,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:30,967 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:30,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:30,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:30,976 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:30,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:30,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:30,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:31,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:31,193 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:31,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:31,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:31,201 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:31,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:31,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:31,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:31,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:31,420 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:31,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:31,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:31,428 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:31,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:31,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:31,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:31,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:31,643 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:31,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:31,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:31,652 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:31,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:31,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:31,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:31,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:31,884 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:31,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:31,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:31,892 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:31,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:31,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:31,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:31,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:32,123 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:32,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:32,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:32,131 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:32,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:32,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:32,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:32,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:32,380 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:32,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:32,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:32,388 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:32,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:32,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:32,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:32,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:32,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:32,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:32,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:32,642 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:32,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:32,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:32,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:32,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:32,870 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:32,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:32,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:32,879 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:32,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:32,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:32,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:32,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:33,095 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:33,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:33,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:33,104 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:33,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:33,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:33,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:33,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:33,328 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:33,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:33,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:33,336 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:33,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:33,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:33,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:33,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:33,563 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:33,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:33,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:33,572 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:33,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:33,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:33,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:33,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:33,804 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:33,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:33,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:33,812 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:33,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:33,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:33,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:33,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,049 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:34,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:34,058 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:34,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:34,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,288 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:34,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:34,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:34,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,522 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:34,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:34,530 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:34,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:34,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,749 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:34,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:34,757 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:34,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:34,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,991 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:34,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:34,999 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:34,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:34,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,225 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:35,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:35,233 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:35,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:35,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,509 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:35,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:35,522 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:35,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:35,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,760 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:35,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:35,769 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:35,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:35,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,022 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:36,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:36,030 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:36,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:36,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,245 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:36,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:36,253 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:36,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:36,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,469 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:36,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:36,477 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:36,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:36,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,699 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:36,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:36,707 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:36,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:36,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,927 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:36,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:36,935 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:36,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:36,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:37,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:37,174 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:37,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:37,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,408 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:37,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:37,416 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:37,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:37,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,664 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:37,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:37,672 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:37,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:37,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,879 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:37,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:37,887 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:37,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:37,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:38,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:38,114 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:38,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:38,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,326 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:38,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:38,334 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:38,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:38,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,554 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:38,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:38,563 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:38,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:38,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,802 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:38,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:38,810 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:38,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:38,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,049 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:39,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:39,058 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:39,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:39,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,303 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:39,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:39,312 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:39,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:39,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,531 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:39,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:39,540 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:39,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:39,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,768 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:39,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:39,776 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:39,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:39,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,997 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:40,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:40,005 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:40,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:40,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,240 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:40,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:40,248 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:40,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:40,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,490 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:40,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:40,498 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:40,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:40,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,745 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:40,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:40,753 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:40,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:40,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,985 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:40,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:40,994 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:40,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:40,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,214 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:41,221 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:41,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:41,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,442 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:41,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:41,449 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:41,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:41,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:41,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:41,679 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:41,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:41,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,927 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:41,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:41,936 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:41,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:41,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,173 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:42,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:42,181 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:42,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:42,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,439 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:42,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:42,448 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:42,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:42,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,671 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:42,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:42,679 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:42,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:42,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,894 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:42,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:42,902 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:42,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:42,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,120 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:43,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:43,128 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:43,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:43,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,350 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:43,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:43,358 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:43,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:43,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,584 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:43,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:43,593 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:43,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:43,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,836 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:43,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:43,845 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:43,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:43,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,088 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:44,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:44,097 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:44,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:44,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,324 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:44,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:44,332 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:44,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:44,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,551 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:44,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:44,560 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:44,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:44,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,789 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:44,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:44,797 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:44,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:44,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:45,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:45,043 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:45,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:45,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,277 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:45,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:45,284 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:45,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:45,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,532 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:45,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:45,541 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:45,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:45,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,778 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:45,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:45,799 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:45,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:45,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,020 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:46,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:46,028 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:46,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:46,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:46,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:46,255 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:46,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:46,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,489 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:46,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:46,498 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:46,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:46,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,725 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:46,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:46,733 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:46,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:46,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,980 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:46,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:46,989 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:46,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:46,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,233 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:47,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:47,242 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:47,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:47,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,495 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:47,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:47,503 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:47,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:47,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,710 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:47,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:47,718 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:47,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:47,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,933 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:47,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:47,941 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:47,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:47,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,155 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:48,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:48,163 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:48,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:48,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,390 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:48,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:48,398 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:48,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:48,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,611 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:48,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:48,619 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:48,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:48,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,850 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:48,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:48,859 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:48,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:48,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,088 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:49,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:49,096 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:49,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:49,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,305 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:49,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:49,313 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:49,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:49,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:49,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:49,543 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:49,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:49,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,770 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:49,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:49,779 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:49,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:49,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,011 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:50,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:50,019 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:50,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:50,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,258 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:50,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:50,267 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:50,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:50,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:50,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:50,514 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:50,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:50,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,732 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:50,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:50,740 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:50,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:50,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,962 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:50,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:50,970 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:50,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:50,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,209 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:51,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:51,217 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:51,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:51,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,451 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:51,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:51,458 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:51,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:51,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,708 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:51,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:51,716 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:51,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:51,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,959 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:51,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:51,966 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:51,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:51,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,218 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:52,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:52,227 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:52,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:52,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,446 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:52,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:52,454 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:52,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:52,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:52,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:52,678 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:52,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:52,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,895 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:52,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:52,903 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:52,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:52,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,134 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:53,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:53,143 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:53,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:53,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,373 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:53,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:53,381 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:53,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:53,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,629 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:53,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:53,638 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:53,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:53,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,863 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:53,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:53,871 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:53,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:53,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,095 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:54,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:54,104 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:54,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:54,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,318 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:54,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:54,326 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:54,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:54,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,557 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:54,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:54,566 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:54,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:54,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,789 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:54,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:54,797 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:54,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:54,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,043 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:55,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:55,052 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:55,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:55,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,286 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:55,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:55,294 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:55,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:55,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,555 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:55,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:55,563 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:55,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:55,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,785 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:55,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:55,793 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:55,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:55,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,024 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:56,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:56,032 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:56,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:56,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,250 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:56,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:56,258 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:56,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:56,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,487 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:56,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:56,495 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:56,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:56,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,721 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:56,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:56,729 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:56,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:56,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,982 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:56,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:56,990 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:56,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:56,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,258 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:57,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:57,267 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:57,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:57,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:57,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:57,483 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:57,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:57,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,694 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:57,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:57,719 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:57,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:57,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,953 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:57,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:57,961 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:57,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:57,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:58,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:58,192 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:58,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:58,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,430 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:58,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:58,438 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:58,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:58,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,674 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:58,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:58,682 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:58,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:58,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,920 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:58,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:58,928 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:58,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:58,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,145 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:59,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:59,154 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:59,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:59,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,392 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:59,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:59,401 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:59,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:59,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,632 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:59,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:59,641 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:59,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:59,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,888 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:59,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:42:59,897 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:42:59,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:42:59,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:00,132 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:00,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:00,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:00,140 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:00,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:00,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:00,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:00,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:00,392 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:00,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:00,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:00,401 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:00,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:00,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:00,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:00,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:00,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:00,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:00,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:00,628 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:00,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:00,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:00,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:00,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:00,851 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:00,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:00,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:00,859 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:00,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:00,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:00,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:00,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:01,075 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:01,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:01,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:01,083 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:01,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:01,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:01,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:01,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:01,309 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:01,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:01,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:01,318 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:01,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:01,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:01,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:01,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:01,549 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:01,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:01,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:01,558 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:01,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:01,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:01,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:01,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:01,799 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:01,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:01,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:01,808 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:01,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:01,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:01,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:01,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:02,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:02,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:02,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:02,042 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:02,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:02,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:02,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:02,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:02,270 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:02,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:02,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:02,279 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:02,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:02,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:02,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:02,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:02,498 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:02,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:02,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:02,507 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:02,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:02,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:02,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:02,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:02,736 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:02,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:02,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:02,744 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:02,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:02,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:02,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:02,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:02,968 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:02,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:02,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:02,977 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:02,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:02,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:02,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:03,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:03,215 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:03,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:03,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:03,223 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:03,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:03,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:03,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:03,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:03,456 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:03,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:03,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:03,464 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:03,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:03,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:03,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:03,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:03,715 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:03,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:03,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:03,723 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:03,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:03,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:03,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:03,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:03,941 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:03,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:03,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:03,949 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:03,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:03,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:03,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:03,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:04,169 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:04,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:04,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:04,177 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:04,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:04,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:04,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:04,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:04,387 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:04,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:04,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:04,395 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:04,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:04,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:04,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:04,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:04,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:04,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:04,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:04,627 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:04,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:04,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:04,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:04,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:04,849 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:04,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:04,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:04,857 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:04,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:04,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:04,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:04,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:05,095 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:05,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:05,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:05,103 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:05,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:05,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:05,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:05,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:05,332 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:05,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:05,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:05,340 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:05,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:05,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:05,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:05,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:05,568 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:05,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:05,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:05,576 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:05,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:05,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:05,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:05,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:05,784 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:05,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:05,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:05,793 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:05,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:05,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:05,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:05,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:06,011 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:06,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:06,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:06,019 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:06,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:06,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:06,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:06,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:06,229 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:06,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:06,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:06,237 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:06,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:06,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:06,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:06,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:06,458 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:06,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:06,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:06,466 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:06,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:06,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:06,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:06,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:06,685 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:06,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:06,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:06,693 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:06,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:06,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:06,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:06,939 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:06,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:06,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:06,947 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:06,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:06,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:06,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:06,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:07,150 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:07,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:07,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:07,158 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:07,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:07,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:07,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:07,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:07,369 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:07,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:07,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:07,378 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:07,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:07,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:07,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:07,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:07,588 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:07,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:07,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:07,596 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:07,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:07,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:07,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:07,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:07,819 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:07,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:07,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:07,827 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:07,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:07,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:07,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:07,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:08,048 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:08,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:08,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:08,055 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:08,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:08,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:08,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:08,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:08,278 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:08,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:08,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:08,285 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:08,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:08,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:08,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:08,502 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:08,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:08,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:08,510 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:08,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:08,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:08,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:08,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:08,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:08,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:08,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:08,736 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:08,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:08,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:08,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:08,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:08,950 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:08,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:08,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:08,958 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:08,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:08,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:08,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:09,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:09,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:09,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:09,192 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:09,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:09,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:09,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:09,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:09,416 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:09,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:09,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:09,423 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:09,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:09,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:09,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:09,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:09,652 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:09,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:09,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:09,660 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:09,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:09,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:09,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:09,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:09,882 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:09,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:09,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:09,890 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:09,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:09,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:09,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:09,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:10,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:10,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:10,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:10,108 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:10,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:10,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:10,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:10,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:10,309 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:10,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:10,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:10,316 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:10,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:10,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:10,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:10,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:10,523 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:10,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:10,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:10,531 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:10,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:10,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:10,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:10,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:10,742 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:10,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:10,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:10,750 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:10,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:10,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:10,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:10,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:10,971 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:10,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:10,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:10,980 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:10,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:10,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:10,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:11,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:11,209 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:11,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:11,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:11,216 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:11,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:11,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:11,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:11,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:11,457 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:11,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:11,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:11,466 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:11,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:11,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:11,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:11,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:11,679 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:11,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:11,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:11,687 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:11,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:11,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:11,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:11,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:11,932 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:11,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:11,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:11,941 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:11,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:11,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:11,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:11,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:12,148 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:12,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:12,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:12,155 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:12,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:12,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:12,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:12,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:12,365 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:12,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:12,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:12,373 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:12,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:12,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:12,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:12,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:12,588 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:12,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:12,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:12,595 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:12,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:12,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:12,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:12,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:12,816 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:12,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:12,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:12,824 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:12,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:12,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:12,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:12,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:13,054 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:13,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:13,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:13,061 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:13,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:13,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:13,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:13,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:13,275 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:13,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:13,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:13,283 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:13,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:13,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:13,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:13,483 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:13,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:13,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:13,491 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:13,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:13,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:13,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:13,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:13,698 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:13,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:13,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:13,706 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:13,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:13,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:13,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:13,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:13,918 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:13,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:13,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:13,926 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:13,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:13,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:13,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:13,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:14,137 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:14,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:14,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:14,145 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:14,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:14,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:14,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:14,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:14,364 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:14,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:14,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:14,372 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:14,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:14,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:14,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:14,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:14,592 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:14,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:14,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:14,600 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:14,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:14,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:14,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:14,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:14,815 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:14,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:14,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:14,823 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:14,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:14,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:14,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:14,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:15,025 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:15,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:15,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:15,033 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:15,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:15,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:15,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:15,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:15,242 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:15,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:15,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:15,249 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:15,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:15,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:15,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:15,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:15,459 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:15,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:15,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:15,467 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:15,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:15,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:15,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:15,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:15,683 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:15,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:15,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:15,691 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:15,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:15,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:15,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:15,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:15,918 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:15,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:15,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:15,926 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:15,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:15,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:15,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:15,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:16,181 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:16,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:16,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:16,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:16,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:16,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:16,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:16,387 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:16,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:16,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:16,395 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:16,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:16,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:16,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:16,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:16,597 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:16,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:16,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:16,605 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:16,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:16,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:16,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:16,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:16,811 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:16,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:16,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:16,819 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:16,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:16,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:16,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:17,031 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:17,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:17,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:17,039 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:17,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:17,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:17,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:17,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:17,254 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:17,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:17,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:17,262 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:17,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:17,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:17,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:17,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:17,497 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:17,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:17,505 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:17,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:17,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:17,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:17,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:17,729 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:17,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:17,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:17,737 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:17,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:17,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:17,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:17,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:17,941 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:17,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:17,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:17,948 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:17,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:17,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:17,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:17,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:18,150 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:18,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:18,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:18,158 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:18,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:18,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:18,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:18,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:18,366 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:18,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:18,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:18,374 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:18,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:18,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:18,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:18,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:18,592 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:18,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:18,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:18,600 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:18,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:18,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:18,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:18,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:18,820 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:18,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:18,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:18,828 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:18,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:18,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:18,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:19,053 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:19,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:19,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:19,061 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:19,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:19,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:19,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:19,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:19,280 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:19,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:19,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:19,288 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:19,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:19,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:19,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:19,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:19,499 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:19,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:19,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:19,507 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:19,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:19,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:19,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:19,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:19,719 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:19,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:19,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:19,727 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:19,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:19,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:19,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:19,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:19,956 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:19,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:19,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:19,964 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:19,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:19,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:19,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:20,186 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:20,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:20,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:20,194 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:20,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:20,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:20,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:20,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:20,423 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:20,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:20,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:20,431 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:20,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:20,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:20,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:20,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:20,669 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:20,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:20,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:20,678 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:20,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:20,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:20,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:20,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:20,898 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:20,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:20,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:20,906 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:20,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:20,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:20,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:20,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:21,109 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:21,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:21,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:21,119 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:21,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:21,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:21,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:21,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:21,330 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:21,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:21,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:21,337 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:21,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:21,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:21,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:21,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:21,545 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:21,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:21,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:21,553 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:21,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:21,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:21,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:21,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:21,765 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:21,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:21,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:21,773 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:21,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:21,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:21,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:21,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:21,993 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:22,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:22,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:22,001 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:22,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:22,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:22,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:22,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:22,232 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:22,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:22,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:22,241 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:22,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:22,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:22,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:22,451 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:22,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:22,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:22,459 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:22,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:22,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:22,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:22,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:22,663 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:22,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:22,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:22,670 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:22,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:22,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:22,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:22,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:22,881 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:22,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:22,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:22,889 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:22,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:22,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:22,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:22,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:23,108 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:23,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:23,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:23,117 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:23,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:23,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:23,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:23,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:23,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:23,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:23,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:23,350 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:23,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:23,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:23,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:23,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:23,586 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:23,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:23,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:23,595 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:23,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:23,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:23,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:23,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:23,831 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:23,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:23,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:23,838 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:23,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:23,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:23,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:23,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:24,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:24,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:24,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:24,064 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:24,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:24,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:24,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:24,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:24,271 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:24,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:24,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:24,279 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:24,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:24,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:24,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:24,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:24,491 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:24,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:24,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:24,499 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:24,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:24,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:24,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:24,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:24,725 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:24,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:24,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:24,732 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:24,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:24,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:24,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:24,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:24,948 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:24,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:24,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:24,956 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:24,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:24,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:24,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:24,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:25,179 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:25,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:25,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:25,187 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:25,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:25,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:25,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:25,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:25,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:25,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:25,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:25,426 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:25,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:25,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:25,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:25,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:25,675 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:25,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:25,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:25,683 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:25,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:25,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:25,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:25,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:25,886 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:25,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:25,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:25,894 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:25,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:25,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:25,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:25,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:26,104 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:26,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:26,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:26,112 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:26,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:26,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:26,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:26,390 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:26,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:26,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:26,399 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:26,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:26,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:26,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:26,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:26,631 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:26,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:26,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:26,638 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:26,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:26,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:26,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:26,864 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:26,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:26,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:26,872 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:26,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:26,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:26,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:26,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:27,121 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:27,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:27,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:27,129 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:27,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:27,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:27,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:27,335 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:27,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:27,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:27,343 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:27,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:27,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:27,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:27,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:27,562 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:27,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:27,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:27,569 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:27,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:27,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:27,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:27,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:27,780 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:27,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:27,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:27,788 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:27,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:27,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:27,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:27,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:28,017 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:28,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:28,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:28,025 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:28,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:28,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:28,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:28,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:28,251 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:28,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:28,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:28,259 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:28,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:28,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:28,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:28,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:28,484 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:28,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:28,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:28,492 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:28,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:28,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:28,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:28,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:28,701 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:28,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:28,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:28,709 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:28,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:28,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:28,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:28,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:28,916 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:28,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:28,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:28,924 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:28,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:28,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:28,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:28,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:29,130 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:29,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:29,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:29,138 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:29,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:29,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:29,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:29,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:29,350 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:29,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:29,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:29,357 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:29,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:29,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:29,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:29,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:29,576 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:29,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:29,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:29,584 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:29,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:29,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:29,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:29,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:29,819 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:29,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:29,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:29,828 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:29,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:29,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:29,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:29,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:30,068 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:30,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:30,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:30,077 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:30,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:30,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:30,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:30,293 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:30,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:30,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:30,301 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:30,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:30,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:30,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:30,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:30,505 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:30,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:30,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:30,513 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:30,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:30,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:30,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:30,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:30,725 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:30,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:30,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:30,734 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:30,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:30,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:30,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:30,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:30,959 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:30,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:30,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:30,967 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:30,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:30,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:30,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:30,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:31,194 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:31,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:31,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:31,203 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:31,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:31,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:31,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:31,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:31,436 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:31,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:31,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:31,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:31,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:31,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:31,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:31,676 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:31,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:31,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:31,684 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:31,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:31,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:31,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:31,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:31,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:31,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:31,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:31,914 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:31,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:31,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:31,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:31,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:32,122 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:32,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:32,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:32,130 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:32,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:32,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:32,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:32,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:32,341 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:32,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:32,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:32,348 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:32,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:32,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:32,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:32,560 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:32,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:32,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:32,567 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:32,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:32,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:32,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:32,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:32,798 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:32,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:32,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:32,806 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:32,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:32,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:32,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:32,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:33,028 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:33,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:33,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:33,035 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:33,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:33,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:33,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:33,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:33,263 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:33,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:33,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:33,271 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:33,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:33,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:33,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:33,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:33,482 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:33,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:33,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:33,489 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:33,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:33,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:33,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:33,697 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:33,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:33,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:33,705 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:33,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:33,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:33,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:33,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:33,915 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:33,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:33,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:33,922 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:33,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:33,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:33,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:33,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:34,138 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:34,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:34,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:34,146 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:34,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:34,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:34,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:34,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:34,364 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:34,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:34,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:34,372 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:34,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:34,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:34,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:34,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:34,595 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:34,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:34,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:34,603 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:34,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:34,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:34,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:34,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:34,837 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:34,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:34,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:34,845 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:34,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:34,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:34,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:34,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:35,044 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:35,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:35,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:35,052 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:35,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:35,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:35,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:35,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:35,261 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:35,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:35,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:35,268 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:35,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:35,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:35,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:35,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:35,487 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:35,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:35,499 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:35,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:35,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:35,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:35,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:35,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:35,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:35,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:35,730 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:35,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:35,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:35,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:35,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:35,950 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:35,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:35,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:35,957 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:35,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:35,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:35,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:35,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:36,179 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:36,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:36,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:36,187 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:36,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:36,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:36,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:36,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:36,406 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:36,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:36,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:36,414 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:36,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:36,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:36,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:36,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:36,620 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:36,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:36,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:36,628 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:36,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:36,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:36,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:36,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:36,837 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:36,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:36,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:36,845 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:36,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:36,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:36,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:37,061 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:37,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:37,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:37,069 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:37,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:37,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:37,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:37,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:37,300 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:37,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:37,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:37,308 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:37,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:37,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:37,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:37,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:37,537 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:37,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:37,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:37,546 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:37,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:37,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:37,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:37,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:37,790 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:37,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:37,798 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:37,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:37,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:37,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:37,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:38,013 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:38,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:38,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:38,021 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:38,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:38,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:38,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:38,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:38,226 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:38,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:38,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:38,234 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:38,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:38,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:38,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:38,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:38,439 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:38,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:38,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:38,447 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:38,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:38,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:38,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:38,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:38,659 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:38,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:38,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:38,667 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:38,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:38,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:38,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:38,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:38,880 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:38,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:38,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:38,888 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:38,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:38,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:38,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:39,110 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:39,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:39,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:39,119 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:39,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:39,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:39,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:39,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:39,343 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:39,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:39,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:39,350 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:39,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:39,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:39,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:39,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:39,560 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:39,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:39,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:39,568 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:39,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:39,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:39,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:39,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:39,772 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:39,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:39,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:39,779 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:39,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:39,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:39,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:39,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:39,988 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:39,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:39,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:39,996 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:39,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:39,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:39,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:40,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:40,214 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:40,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:40,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:40,223 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:40,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:40,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:40,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:40,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:40,442 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:40,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:40,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:40,450 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:40,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:40,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:40,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:40,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:40,674 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:40,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:40,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:40,682 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:40,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:40,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:40,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:40,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:40,905 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:40,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:40,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:40,913 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:40,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:40,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:40,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:40,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:41,127 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:41,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:41,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:41,135 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:41,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:41,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:41,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:41,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:41,338 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:41,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:41,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:41,345 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:41,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:41,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:41,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:41,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:41,564 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:41,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:41,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:41,572 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:41,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:41,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:41,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:41,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:41,792 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:41,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:41,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:41,799 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:41,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:41,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:41,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:42,028 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:42,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:42,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:42,037 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:42,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:42,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:42,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:42,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:42,264 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:42,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:42,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:42,271 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:42,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:42,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:42,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:42,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:42,499 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:42,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:42,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:42,508 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:42,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:42,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:42,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:42,725 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:42,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:42,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:42,733 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:42,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:42,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:42,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:42,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:42,934 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:42,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:42,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:42,942 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:42,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:42,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:42,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:42,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:43,159 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:43,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:43,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:43,167 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:43,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:43,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:43,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:43,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:43,378 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:43,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:43,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:43,386 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:43,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:43,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:43,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:43,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:43,617 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:43,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:43,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:43,626 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:43,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:43,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:43,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:43,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:43,849 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:43,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:43,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:43,857 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:43,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:43,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:43,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:43,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:44,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:44,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:44,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:44,100 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:44,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:44,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:44,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:44,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:44,297 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:44,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:44,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:44,305 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:44,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:44,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:44,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:44,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:44,511 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:44,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:44,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:44,518 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:44,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:44,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:44,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:44,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:44,724 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:44,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:44,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:44,731 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:44,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:44,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:44,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:44,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:44,943 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:44,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:44,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:44,951 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:44,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:44,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:44,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:44,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:45,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:45,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:45,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:45,175 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:45,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:45,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:45,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:45,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:45,403 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:45,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:45,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:45,412 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:45,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:45,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:45,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:45,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:45,645 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:45,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:45,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:45,653 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:45,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:45,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:45,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:45,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:45,862 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:45,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:45,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:45,870 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:45,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:45,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:45,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:46,080 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:46,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:46,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:46,088 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:46,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:46,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:46,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:46,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:46,293 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:46,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:46,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:46,301 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:46,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:46,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:46,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:46,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:46,522 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:46,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:46,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:46,530 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:46,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:46,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:46,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:46,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:46,756 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:46,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:46,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:46,764 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:46,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:46,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:46,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:46,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:47,005 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:47,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:47,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:47,013 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:47,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:47,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:47,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:47,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:47,232 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:47,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:47,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:47,240 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:47,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:47,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:47,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:47,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:47,453 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:47,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:47,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:47,461 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:47,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:47,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:47,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:47,678 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:47,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:47,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:47,686 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:47,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:47,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:47,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:47,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:47,902 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:47,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:47,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:47,910 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:47,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:47,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:47,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:47,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:48,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:48,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:48,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:48,131 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:48,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:48,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:48,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:48,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:48,347 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:48,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:48,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:48,354 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:48,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:48,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:48,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:48,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:48,581 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:48,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:48,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:48,589 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:48,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:48,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:48,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:48,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:48,800 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:48,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:48,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2021-11-23 01:43:48,808 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2021-11-23 01:43:48,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:43:48,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:48,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:48,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat